News

How to Run D&D 5e Stealth Encounters and Make Better Stealth Checks

stealth bandit in alley
Title Image © Andis Reinbergs

 

The Important Rules, Issues, and Solutions for Making Sneaking Really Fun!

 

Table of Contents

- Intro

- Stealth Encounter = Exploration

- Official D&D 5e Stealth Rules

- 5e Vision Rules

- 5e Movement Rules

- 5e Group Checks

- 5e Passive Ability Checks

- 5e Travel Rules

- What About the "Hide Action"?

- "How Do I Get Better Stealth in D&D 5e?"

- The Problems With 5e Stealth

- Homebrew Solution 1: Passive Ability Mechanic

- Homebrew Solution 2: Suspicion Mechanic

- General Tips for DMs Running Stealth Encounters

- Half Movement Bonus

- Reward Player Prep and Creativity

- Use Multiple Skills for Stealth

- Takedown (Coup de Gras) Rules

- Conclusion

 

"5e players are bloodthirsty murder hobos."

 

That's the sentiment of frustrated Dungeon Masters everywhere. It's a conclusion drawn after watching their players use "I attack" to tackle every single problem they cannot walk away from. 

 

When you're a hammer, every problem is a nail... right?

 

To many DMs, it feels like a lack of imagination or creative laziness. They want to run an exciting adventure, and they know that heart-pounding, covert, stealth dnd missions are often a key ingredient. But their players rarely attempt a sly approach. 

 

That said... you wanna know why players are butchers rather than burglars?

 

Because 5e stealth is too risky and not rewarding.

 

Yes... DnD is a combat-heavy TTRPG. And YES, a lot of new players are eager to do really cool stuff in combat... but crucially, combat is a more reliable way for players to solve problems than role-playing or sneaking away instead. Simply put, 5e combat is more reliable than 5e stealth, which is why stealth encounters blowing up in their faces just feels like natural phenomena. 

 

The downside is that players don't get to experience the wide variety of encounters that makes D&D so fun. But with a few reminders of the rules and a few homebrew solutions, we can make 5e stealth as much fun for players as it is safe for player characters. 

 

stealth samurai in future city

 

5e Stealth Encounter = Exploration

 

Before we make stealth better for players, we need to first make it better for Dungeon Masters. To do that, we need to reframe how we as DMs think about stealth missions and encounters. And what's the number one way DMs get stealth wrong? 

 

DMs (incorrectly) think a DnD 5e stealth mission is just a modified or potential combat encounter.

 

Consider the typical stealth mission: the player's rogue, sneaking through the castle, is trying to avoid the night watch as they make their rounds. Clearly it is a conflict between the guards and the player... right? 

 

WRONG.

 

The challenge facing the players is to navigate the environment without being detected, and guards are just one of the elements that threatens success. 

 

In a DnD stealth encounter, it's all about player vs ENVIRONMENT.

 

When stealthing, players are simultaneously crossing, discovering, and overcoming their environment. Alongside guards and walls are natural barriers, traps, and locks. And don't forget anything that could give away the player's position, like stuff that makes sound or light sources!

 

So when Dungeon Masters start a stealth mission from the perspective of combat and ignore the environment in favor of the potential for combat... they are already heading off in the wrong direction. They forget that every time players attempt stealth, they are trying to resolve the problem without fighting... THEY ARE SOLVING A PUZZLE. 

 

Stealth missions are puzzles and belong to the Exploration Pillar of D&D.

 

Other 5e encounters that are considered part of exploration include dungeon delving, overland travel, solving puzzles, and wandering around a city. All of these, just like stealth, primarily fit into the following definition: 

 

Exploration is the act of searching for the purpose of discovery of information or resources, especially in the context of geography... it's the act of moving across space and getting info about it.

 

Of course, stealth missions can lead to special and combat encounters, and there can be social and combat encounters mixed into a stealth mission. But for the most part, a stealth mission is a high-stakes, very sneaky form of exploration.

  

5e stealth pages of PHB
© Wizards of the Coast

 

Official D&D 5e Stealth Rules

 

Now that we have a perspective shift (DnD stealth = exploration pillar), let's address the rules as written. After all, many tables have problems with stealth because the players and DM do not know the rules. 

 

There are GOOD reasons why you should read all the way through the Player's Handbook and Dungeon Master's Guide before you ever DM your first campaign. I was told that... like everyone else, I ignored that... and like every table, my players paid the price when their clandestine operations transformed into "guns a-blazing shootouts." 

 

Turns out, D&D 5e actually has a lot of rules dedicated to stealth. They may be all over the place... but they ARE there. And if i had read it all the way through, things may have gone better. Put together, they take some of the risk out of players' options for stealth (NOTE: there is a summary of the rules at the end of this section if you just want the summary).

  

man in gloomy winter wood

 

Visibility Rules = Stealth Rules (PHB 183)

 

First thing's first... D&D 5e visibility rules are a bit vague and difficult to use in your games. In fact, they are so confusing that we wrote a whole blog post clarifying, simplifying, and improving them. Go check out our visibility post here, which really boils it down and makes it easy to weave into your campaign. Here is the over-simplified spark-notes version: 

 

  • 5e Vision Rules: If something is blocked by an object or the environment, then they are in an obscured area and are considered obscured. There are two types of obscurity: "lightly obscured" provides disadvantage on perception checks relying on sight (-5 passive perception), and heavily obscured makes a seeker effectively blinded. Blinded = you auto-fail any perception checks based on sight, all your attacks are made at disadvantage, and all your enemies' attacks (if they can see) are at advantage. 

 

  • 5e Light Rules: If it's noon on a sunny day, then it is bright light, and everything unobscured that the light touches is visible. But if they are in a large room with a single flickering candle... or a shadow-filled alleyway... or under the soft moonlight of a waxing moon... well, all of these would be dim light and could cause disadvantage/-5 on any perception checks based on sight. Darkness is "heavily obscured"... meaning you suffer from the blinded condition. 

 

And BTW, darkvision is not a "cure all" for this. Darkvision just means you can see really well in dim light and darkness becomes dim light... but only for 60 feet. Basically, darkvision does not equal night vision goggles (check out our post on new types of darkvision)

 

5e stealth visibility

Seriously... Our Post on Visibility

Makes This Issue Crystal Clear

Read It Here

 

Movement Rules = 5e Stealth Rules (PHB 182-183)

 

Sometimes players will attempt to dash across an alley when a guard isn't looking or leap over a chasm. At many tables, the DM will call for some sort of check; stealth or athletics or acrobatics... But this is not the rules, and for good reason: IT'S TOO EASY TO FAIL. 

 

If players are jumping or climbing, there is no athletics or acrobatics or stealth check.

 

  • Climbing: you climb at half your walking speed (so, on average, you can only climb 15 feet in a round).
  • Long jump: you can jump a number of feet equal to your strength score.
  • High jump: 3 + your strength modifier (if you extend your arms... you could add 1.5 to your height as well). 

 

However, there are exceptions to these rules... 

 

Difficult Terrain: If the rock face is slippery or lacks handholds, or if players lack solid footing as they jump or land, THEN you apply an athletics or acrobatics check with a DC of 10. 

 

Carrying Capacity: Also important, but a notorious hassle. But if you don't want to do that hard math, I would say a player with heavy armor or a full pack would have their jump distance cut in half. 

 

5e stealth group check
© Carol Adamski

 

Group Rules = 5e Stealth Rules (PHB 175 and 192)

 

If the party is stealthing through an area together, then it might be better to run a single skill check rather than each player individually making stealth checks. There are two ways to do this: players taking the help action and group skill checks. 

 

The help action means one player assists another player in making a skill check... but here's the catch: it must be a skill that could involve two players. 

 

Good example: pulling the rope on a sail, reading an ancient language, etc.

 

Bad example: threading a needle, picking a lock, etc.

 

Group checks are different. In these, the entire group rolls the check, using their own modifiers. If half the group succeeds, the entire group succeeds. Ignore critical successes or failures. Group checks are particularly good for situations like navigating a swamp or getting past a sleeping guard dog. 

 

Passive Ability Checks = 5e Stealth Rules (PHB 175)

 

To calculate an NPC's or a player's passive skill, just take the number 10 and add/subtract any of the normal modifiers (skill, proficiency, expertise). In the case of avoiding any sort of guard, the DC for a stealth check becomes the guard's passive score. 

 

But advantage/disadvantage works differently when rolling against a passive check. Instead of rolling twice and taking the higher/lower... a player rolls once, but the DC is adjusted. Advantage is +5 to the DC, disadvantage is -5. 

 

Technically ANY skill can have a passive check, but the only one mentioned on your character sheet is a passive wisdom perception check.

 

travel blog post

 

Travel Rules = 5e Stealth Rules (PHB 181-182)

 

These rules consider the speed that an adventuring party travels at. There are times in an adventure where they will need to book it in order to escape pursuers or cross a mountain path before the snow comes. Other times they can travel in leisure, taking it easy and living off the land... or sneaking through enemy territory. 

 

If players choose the "slow" travel pace, they do not travel as far, but they are "able to use stealth," which implies that they can travel relatively undetected. 

 

Our post on travel, "How DnD 5e Travel Gameplay Can Be Better," offers several of the most popular options, most (if not all) work with the official travel rules. 

 

Summary of Relevant Stealth Rules: 

 

  • Obscured + low visibility = disadvantage on perception checks. 

 

  • For most jumping/climbing, your players do NOT roll. Jumping and climbing are NOT athletics or acrobatics checks.

 

  • Heavily obscured + darkness = auto-fail checks based on sight. 

 

  • Darkvision does NOT equal night vision goggles. 

 

  • Hiding and stealth are only required at the DM's discretion. 

 

  • If using passive perception, then advantage is +5 and disadvantage is -5

 

  • If you travel at a slow pace, you can travel stealthily. 

 

What About the "Hide Action"? 

 

You may have noticed that the "hide rules" were conspicuously absent from the above section. After all, what does it mean to "stealth" other than to remain hidden? What is the purpose of hiding when you are stealthing? 

 

The fact is... I have been dreeeeeeeading this section because, as you shall see, the 5e hide rules are a self-contradicting mess. That said, here goes nothing... 

 

old PHB
© Wizards of the Coast

 

Here is a summary of all the hide rules in the D&D 5e Player Handbook: 

 

Page 177 (under "Stealth"): 

 

  • You make a dexterity (stealth) check when you try to hide or move without anyone noticing you. 

 

Page 177 (under "Hiding") 

 

  • DMs decide when a player can attempt to hide. 
  • Whether or not a hidden character is found depends on if the stealth check is higher than the perception check of any creature searching. 
  • The enemy needs to be distracted. 
  • You cannot hide if you are clearly visible (you need to be in an obscured area).
  • You stop being hidden if you come into view or make noise. 

 

Page 192 (under "Actions in Combat: Hide") 

 

  • In combat, a player can attempt to hide as their action. They follow the rules on pages 177-178 (above)
  • If they succeed, they have the benefits of an "Unseen Attacker." 

 

Page 194-195 (under "Unseen Attacker")

 

  • An unseen attack gains two advantages: 1) attacks against them are at disadvantage, 2) when you make an attack while you are hidden, you have advantage on your attack. 
  • However... once you attack, you are no longer hidden (even if you miss). 

 

At first glance, you may think that makes sense. You hide using dexterity... when you hide, people can't see you... and when you attack while hiding, you get advantage. Simple, straightforward, easy... right? 

 

WRONG. 

 

Read what redditor "Injunctive" says about it: 

 

"The rules say you cannot hide if you are clearly seen. So if you want to hide, you have to go somewhere where you are unseen before doing soi.e. behind cover. But the hide action isn't invisibility, and so the rules also say that you don't stay hidden in combat if you approach an enemy who can see you when you do so, and that's presumably also the case if the enemy moves..."

 

The post goes on and on and on and on, with most of the commenters saying they ignore the hide rules. If you have swaths of your community straight up disregarding the rules, then clearly the mechanics do not match the gaming purposes of hiding.

 

And here is what I believe is the primary issue: 

 

Hiding in D&D 5e is hard because it is not clear what hiding is. 

 

busy person in library

 

  • What does it mean "to hide"? 
  • Are you out of sight? 
  • Are you invisible? 
  • Does the enemy suffer from the Blinded condition? 
  • Where can you hide? What if the enemy moves? 
  • What if the enemy is not actively looking? 
  • What if you move? 
  • Can you do a ranged attack while hidden?

 

This other video by Treantmonk's Temple addresses the same issues, pointing out that the rules-as-written contradict the abilities of the Skulker Feat and wood elf "Mask of the Wild" ability. But he also highlights that the problem appears because D&D 5e has no "front facing" rules. This keeps the game simple, but makes it very mechanically confusing. 

 

To Wizards of the Coast's credit, One D&D tries to clear up the hide action... it adds a required DC 15 and requires that a player be heavily obscured or be in ¾ to total cover in order to hide. Buuuuuuut, even still, it uses vague terms like "conceal yourself" and conflates hiding with invisibility. 

 

It is indisputable: hiding in D&D 5e is a mess. 

 

A complete fluster cluck. So much so that it is impossible NOT to come up with a homebrew solution. And while I cannot wave a magic wand and solve it perfectly, i do have a solution (homebrew solution 1) that adds some charts, but I think fixes it... 

 

5e stealth gnome wizard
Awesome Dice

 

"How Do I Get Better Stealth in D&D 5e?" 

 

Before I go on to my homebrew solutions for stealth as a whole, I know that some of you do not ever... without exception... under any circumstances... want to change the rules as written. It is 100% off the table, non-starter. 

 

And I can sympathize with that. 

 

So if that is the case, and you want to improve your experience with stealth in your D&D 5e campaign, what should you do? 

 

Simply put, you should build a character that is REALLY good at stealth. That means choosing a stealthy race, picking the right stats, and choosing a stealthy character class. 

 

5e stealth stealing
© Wizards of the Coast

 

1. First thing's first: pick a race with high dexterity. 

 

Stealth is almost always a dexterity ability check. So if you want to be stealthy, you need to put your highest ability score into dexterity. You should also choose a D&D 5e playable race (if you are using the classic rules) that gives you a bump in dexterity. 

 

+2 in Dexterity: Elves (high, wood, drow, eladrin, sea, Shadar-Kai), halflings (lightfoot and ghostwise), aarakocra, tabaxi, feral tieflings, kenku, goblins, and kobolds. 

 

+1 in Dexterity: Human, gnome (forest and deep), half-elf, air genasi, bugbear, and satyr. 

 

To see the ability score increases for ALL D&D 5e playable races, check out Summoning Grounds

 

The two standouts here are wood elf and lightfoot halfling, which additionally have special abilities that aid them in remaining stealthy. The wood elf is able to hide in nature even when lightly obscured. The lightfoot halfling, on the other hand, can use its small stature to hide behind its allies in combat. 

 

2. Next, get proficient in the stealth skill. 

 

There are TONS of ways to do this... 

 

Race: There are a few 5e races and subraces that automatically come with the stealth skill (or the ability to choose it). They are lizardfolk, half-elf, kenku, and tabaxi

 

Feats: Feats are bonuses you can take when you level up instead of taking an ability score improvement. So if you already have a high DEX score, but need stealth, consider taking "Skill Expert" and "Skilled." 

 

Backgrounds: Backgrounds are largely to guide role-playing, but many of them expand the skill options for your character. There are so many (I had never heard of "Iron Route Bandit" until writing this...), but the most popular posts are "Criminal," "Spy," and "Urchin." 

 

5e stealth tabaxi
© Luka Milasevic

 

3. Third, choose a stealthy character class... 

 

And any class that thrives with a high dexterity ability score would work great... IF you already have the stealth skill. Barbarians, bards, and rangers all automatically solve the "get the stealth skill" problem. And druids can wild shape into all manner of stealthy animals! 

 

However, there is one class that dominates stealth in D&D 5e... where no matter what subclass you choose, you are guaranteed to be one sneaky bastard unless you go out of your way to make them a hopeless clutz... 

 

The Rogue.

 

If wizards are the apex casters... and barbarians are the apex "damage sponge"... then rogues are the apex "stealth character class." Not only do they have everything you need to roll high when you roll for stealth, but nearly ALL of their class abilities are designed with stealth in mind. 

 

  • Need to kill quietly? With extra sneak attack damage, you won't even need coup de gras rules.
  • Need to move without being seen? With Expertise, your proficiency bonus is doubled for all stealth checks.
  • Does an enemy spell not see you, but knows your general direction? Avoid their area of affect spell with the rogue's cunning action.
 

That said... if you wanted to minmax... and create a character that is so stealthy everyone assumes they are a ghost... then you need to go 2 levels of rogue and 10 levels of Gloom Stalker ranger. This page details the exact benefits you'd get... resulting in a whopping +11 to your stealth checks! 

 

5e stealth Mrs. Fantastic
Art by Protokitty

 

4. Boost with stealthy spells: 

 

Dungeons and Dragons 5th edition is high fantasy, so it makes sense to augment your stealth with magic. Some classes/subclasses might allow you to select one of these spells as you level up. But if you need them ASAP, then you might need to turn to Feats that allow you to learn some spells, such as shadow touched or fey touched. Here are the spells you should target: 

 

Pass Without Trace 2nd level spell: add +10 to your dexterity (stealth) rolls. 

 

Invisibility 3rd level spell: You are always heavily obscured while hiding (impossible to detect with perception checks relying on sight). 

 

Greater Invisibility 4th level spell: Allows you to cast other spells and make attacks while invisible and stay invisible!

 

Teleportation Spells (Misty Step, Dimension Door, etc.): Allows you to cross open, guarded areas with the guarantee of not being noticed. 

 

Transmutation Spells (Fog Cloud, Polymorph, etc.): Become something that is inherently stealthy; no one is shocked to find a rat in a dungeon! 

 

In conclusion, a stealthy player character would be a lightfoot halfling, Arcane Trickster with expertise in stealth and casting the Pass Without Trace spell. 

 

The Problems with 5e Stealth

 

5e stealth Mulan
© Disney

 

In summary: 

 

1) The rules needed for a stealth mission are scattered throughout the DMG and PHB rather than isolated or repeated in a single location. 

 

2) The rules have some glaring issues that players experience on a regular basis (ex: hiding), causing many to neglect them. 

 

3) The rules as written make it too easy for players to fail, no matter how much they plan. 

 

4) There are mechanics for hiding in combat, but none for a stealth "mission" (stealth encounters). 

 

Waaaaaaaay too many campaigns run stealth missions by just having players make stealth check after stealth check after stealth check against an environmental DC or the guards' passive perception. This is guaranteed to bore your players and rob them of the thrill of a covert mission. 

 

(Pssst! I mention this in our blog post on how to run the perfect dnd 5e heist). 

 

That said... even if your DM knows that stealth belongs in the exploration pillar, and even if one player at the table creates one sneaky SOB, and even if everyone at the table knows the stealth rules... you will STILL have problems running stealthy encounters in your D&D 5e campaigns. Why is that? 

 

5e stealth assassins creed
Execution © Gilles Beloeil

 

Because it is extremely easy for players to fail when using 5e stealth rules. 

 

In fact, it's so easy to fail that the vast majority of stealth missions end in players getting caught and having to fight their way out. And don't get me wrong, this is fun once and a while... but it should be the exception, not the rule. 

 

Take a look at the math: 

 

  • If the DC is 10, pretty low by most table standards, they still have a 25% chance of failing. 

 

  • Even if they cast Pass Without Tracean automatic success if they add 1+10many tables will say that a NAT 1 STILL FAILS... which is statistically likely to happen if you have 4 players making multiple stealth checks (I'm bad at math, sorry)

 

Not only that, but there are additional mechanical problems: 

 

  • Guards usually seek with passive perception, which means they cannot perceive any lower than (for example) an 8. BUT... players do not get the same advantage of a passive or stealth floor (Zee Bashew points this out in this video). 

 

  • According to the rules as written, players, on their turn, make a stealth check while moving and take the hide action while not moving... and they cannot do both in the same turn. 

 

5e stealth in dragon cave cartoon
© Iruhoru

 

A SINGLE bad roll and all stealth is ruined... 

 

What 5e stealth needs is a simple mechanic that makes it easier for players to succeed IF they make stealthy decisions. There are two ways to do this: 1) Make it harder for the players to fail, and 2) make it harder for the environment to succeed. Each are different homebrew solutions. 

 

To return to the "murder hobo" problem in the introduction, if we want to encourage players to explore everything that makes a stealth mission fun, then we need to provide them with the means to do so and positive reinforcement when they do it!

 

We need clear, simple rules and mechanics players can work with and that result in FUN encounters. If players discover they have more control over the outcome of their sneakiness... and have fun doing it... they will attempt sneak instead of slaughter more often. 

 

5e stealth into a mage office
Howard Lyon © Wizards of the Coast

 

Homebrew Solution 1: The "Passive Ability" Mechanic

 

As stated earlier, with R.A.W., a single misstep means instant failure. That's enough to make most players refuse to take any steps at all. Especially when that "misstep" isn't because of their poor planning or execution, but just bad dice rolls. 

 

Quick sidebar here... the truth is, the dice can take away player agency as much as an overbearing DM. And while dice rolling is an important part of what makes Tabletop Role-Playing Games special (and different from improv!), sometimes it has too much power in determining the course of our campaigns.

 

Remember: your players' characters are HEROES... when they are focused, the odds of them critically failing are closer to 1% than 5%! So how can we make it so it is harder to fail in these moments when all their attention is centered on being sneaky? 

 

Limit the power of a bad dice roll by combining NPC passive perception with bonuses for stealthy choices: 

 

A. NPCs Use Passive Perception: As state above, passive perception is 10+ the NPC's wisdom modifier. This mechanic depends on you NEVER rolling for NPCs, so be sure to know the passive perception for each creature of monster your party encounters. There are no "search actions" for enemy creatures.

B. Players Roll a Stealth Check: They roll a Stealth (Dexterity) check and check the result because... 

C. Players Have a "Stealth Lowest Roll": This is similar to a "Stealth Passive Floor"... but not the same. Instead of a floor, I'm advocating that they "cannot roll lower than a ___." Depending on their level of stealth, I would have it range from 8 – 3. 

D. Players Add Any Relevant Modifiers: Any modifiers for the stealth skill, or additional dice rolls (Guidance cantrip, Bardic Inspiration) or add bonuses from spells (Pass Without Trace)

E. Players Then Add Bonuses from "Stealth Bonus Chart": Depending on how the player is choosing to stealth/hide, they add the relevant bonus from the table below. It is an augmented chart borrowing the homebrew additions we made to lighting and cover in our visibility post (read it here now... trust me, it will define all the new terms and make all this make sense).

 

5e stealth chart

 

F. If the final result is greater than the passive perception of any creatures, then they succeed!

 

This mechanic turns 5e stealth missions into a tense, interesting puzzle:

 

- It keeps a fast pace of play and the focus on the players' rolls.

 

- Players can assess risk knowing how different cover and visibility will benefit them.

 

- If players are crafty and creative, they can not only avoid the risk of a bad roll, but potentially avoid rolling at all. 

 

- They will study the map and ask questions of the DM and immerse themselves in the environment, creating an environment-driven encounter.

 

- When characters move, it is risky... when they are still and hidden, it is safer.

 

- This method works well with the other PHB stealth rules (particularly group checks).

 

It also fixes many of the problems with hiding and stealth in DnD 5e.

 

The rules and bonuses are CLEAR, not vague. Instead of making hiding the same as invisibility or blinding a searcher, hiding just means "you are not perceived right now." It causes players to choose actions that give them the best BONUS to their roll. And when they do fail, they feel like it's on them, not the dice. 

 

Finally, this mechanic maintains the basic rules of 5e stealth: hider's stealth check vs searcher's perception check. 

 

That said, this mechanic is concerned with Passive Perception based on SIGHT, not SOUND. It is treating stealth as equivalent to hiding, which is not always the case. I leave it up to DMs to make any necessary adjustments. 

 

If you hate the Passive Perception part or the math, here is the same chart adjusted with ADV/DIS:

 

5e stealth ADV

 

Before, even IF players knew aaaaall the stealth rules all over the place (and that is a big "if"...), they would just have to hope to get lucky when they made a stealth check. Now, they can minimize the risk of a low roll with good questions, quick wit, and solid strategy. 

 

The Passive 5e Stealth Mechanic: 

 

Players Roll OR Lowest Roll + 

Stealth Skill Modifier + Additional Bonuses + Chart Modifier

is > or = 

NPC's Passive Perception

 

5e stealth mage hand
© Wizards of the Coast

 

Homebrew Solution 2: Suspicion Mechanic 

 

While I stand by the first 5e stealth mission solution... for some tables... it might come across as "tedious." 

 

Because it is focused on game mechanics, it is a more detailed experience for players and DMs. It solves the "stealth mission" problem by making it harder for players to fail; if the players engage with the rules and act wisely, they will almost certainly succeed. 

 

However, some tables prefer to focus on narrative and storytelling... and that is the focus of this alternative 5e stealth mission mechanic.

 

Instead of trying to solve player failure, it solves the D^D 5e stealth mission problem by "making it harder for the environment to succeed." Or, in other words, players get many chances to fail before they are "found out" and they can no longer proceed with stealth.

 

Here is how the Suspicion Mechanic works:

 

  • A. NPCs have a "suspicion meter" at around 20 or 30. The meter is hidden from the players.
  • B. Players make 5e stealth checks as normal following R.A.W.
  • C. When players fail, the DM rolls a die: d4 for a low fail, d6 for a mid fail, 2d4 for a high fail (crit fail is double dice).
  • D. Once they reach the number, the next player failure "sets of the alarm"; NPCs are on high alert and actively hunt for the players.

 

This is different from a skill challenge because the players have NO IDEA how close they are to failure.

 

After a failure or two, EVERY and ANY mistake could be the end of them. This keeps the all-important feeling of SUSPENSE; they should feel the FEAR of getting caught... but not so much that they never attempt to be sneaky! 

 

The beauty of this method is its simplicity. It works with the existing rules, both normal and passive. No bonuses, no numbers, no charts. DMs do not have o track the awareness of every NPC. The downside? It requires a lot of improv and creativity from the DM. It still leaves a lot of the decision making up to the dice rolls. And I have no idea if it actually increases the odds of the party SUCCEEDING in being stealthy (I ain't doin' that math). 

 

General Tips for DMs Running 5e Stealth Encounters

 

So... i spent a ton of time brainstorming those two mechanics, and there were some leftover bits that didn't fit perfectly into either one of them, but still fit with both of them. None of these are theory, rules, or homebrew... just a few suggestions to help make a stealth encounter run smoothly and be fun for everyone at the table. 

 

5e stealth in jungle
© Dice Cove

 

Half Movement Bonus

 

According to 5e travel rules, when the party travels across long distances at a slow pace, they can also travel stealthily. In certain situations, it might make sense to prove players with an additional bonus (+2) to their stealth roll when they move at half speed. 

 

Reward Player Prep and Creativity 

 

Maybe let players do certain prep ahead of time: have a good meal, stay hydrated, take off armor and jingling things, practice, stretch, take a drug, cast a spellall things that can raise their stealth floor. 

 

Use Multiple Skills for Stealth

 

Remember, all the ability scores assigned to the skills on the character sheet are SUGGESTIONS... if the player or DM can justify it, a player can use any ability to accomplish a specific skill!

 

I think this should be applied during a stealth mission. Think about it: the street-rat rogue would have a lot harder of a time sneaking through a dense jungle than a druid or ranger. But maybe the druid isn't proficient in stealth... should the rogue really be better than them? Alternatively, you can let the druid roll stealth with their nature skill! 

 

Here are some other ideas for other skills used for stealth: 

 

  • Intelligence saving throw to muffle their armor
  • Perception check to scan the area and find a good route
  • Insight check to see what direction the guard will go or how alert they are
  • Performance or deception check to blend in with a crowd
  • Roll an arcana check to look for enchantments or magical traps
  • Persuasion check to bribe a guard
  • Intimidation check to threaten a guard into not sounding the alarm

 

duel weilding rogue
Assassin © Russel Dongjun Lu

 

Takedown (coup de gras) Rules

 

Despite all my talk about stealth belonging to the exploration pillar, there are going to be situations where violence is called for. But if the guard has even a modest amount of HP, there is a good change the player will need to use several attacks to take them down. And when maintaining a low profile, the last thing players want to do is start a combat encounter.

 

Past editions had "coup de gras" rules... also known as takedown rules. These would be the type of attacks where you sneak up behind a bad guy and snap their neck... or cut their throat with your hand over their mouth. It doesn't matter how much HP they have... these are precise, surprise attacks designed specifically to kill quickly and quietly. 

 

I've canvassed some takedown rules, and here is my version: 

 

  1. Players must have line of sight on their target.
  2. They must be in an adjacent space.
  3. They can attack with a melee or ranged weapon (in real life you can shoot an arrow into the throat of a sleeping victim).
  4. They must have succeeded a recent and relevant stealth check.
  5. They player makes an attack:
    1. If the enemy is sleeping, then it is an auto CRIT.
    2. If the enemy is unsuspecting but conscious, then the player makes their attack roll with advantage.
  6. IF they hit, it is an auto CRIT (which in my games means max damage, and then you roll).
  7. If damage from the takedown attack is more than 50% of the creatures HP, then the creature falls unconscious and begins making death saves.
  8. If they do not kill them outright, the target makes some sort of noise, but the next turn the player automatically goes first in initiative.

 

And no, I do not think this takes away all the fun of being a rogue! A rogue still gets to use their sneak attack during normal combat... but this isn't a combat encounter... this is an exploration encounter, remember! (If it makes you feel any better, you can give the rogue an additional +1 or +2 to hit)

 

You can also give a more sneaky character the option of "knocking out" a character... something most players would definitely not know how to do (maybe an additional roll to see if they kill them or not).

 

Conclusion

 

D&D 5e is awesome for combat and social encounters, and it's high time we stop neglecting exploration encounters. Maybe the first step is giving some love and attention to our stealth missions to make them fun for our players. 

 

And it isn't all that much effort. All you have to do is know the necessary ingredients for a fun stealth encounter, know the rules, and pick and choose some homebrew rules for your table. 

 

And, as always... when all else fails... improv your way with the rule of cool!

 

 

 

By Riley Rath - Freelance DnD Copywriter

Previous
Insight 5e: How to Use It Right in DnD (And Better!)
Next
11 DnD Bard Ideas for Your Next 5e Campaign

1 comment

  • Cogwheel
    Dec 29, 2023 at 15:01

    Last played AD&D before 5e, now starting to DM. Was looking for inspiration regarding a low-level ranger (and party) sneaking up on bears in the woods, found this. Great article, much food for thought. Looking forward to reading earlier and upcoming articles.

    Reply

Leave a Comment

Your email address will not be published.