How to Play a Rogue in D&D 5e: From Sneak Attack to Assassin
A complete D&D 5e Rogue guide — Sneak Attack mechanics, Expertise picks, Cunning Action moves, the Assassin / Swashbuckler / Soulknife subclasses, and 12 plays that win combat.
The Rogue identity
Rogues do three things better than any other class: deal single-target burst damage out of stealth, pick locks and disarm traps, and survive impossible saves. The class is built around three pillars: Sneak Attack, Expertise, and Cunning Action.
Sneak Attack adds bonus dice once per turn — 1d6 at level 1, scaling to 10d6 at level 19. It triggers when you have advantage on the attack or when an ally is within 5 ft of the target. Most rounds you'll meet at least one condition.
Expertise doubles your proficiency on two skills at level 1 and two more at level 6. Stealth and Perception are auto-picks. Thieves' Tools is the third. The fourth is taste-dependent.
Cunning Action is the bonus-action toolkit: Dash, Disengage, or Hide as a bonus action. The Rogue is the only class that can disengage and still attack in the same turn.
Subclass — Assassin, Swashbuckler, or Soulknife
Arcane Trickster: spellcasting Rogue. Mage Hand becomes invisible and you can use it to pick pockets at 30 ft. Underrated.
Swashbuckler (Xanathar's): solo Rogue. Sneak Attack works when you're 1-on-1 with the target with no allies needed. The 'I'm fine alone' subclass.
Assassin: alpha-strike Rogue. Round 1 surprise crit if you act before the target on initiative. Glass cannon — you do most of your damage in the opening round of every fight.
Soulknife (Tasha's): psionic Rogue. Free Psi Talent dice for short-rest ability bonuses, plus a damage-dealing telekinetic dagger. Currently the strongest Rogue subclass by a small margin.
Mastermind (Xanathar's): support Rogue. Bonus-action Help action — turn the Fighter's attacks into advantage from 30 ft.
Ability scores
Dexterity is everything. Start at 16, push to 20.
Constitution second: 14 minimum. You're light-armored and squishy.
Intelligence (Arcane Trickster) or Charisma (Swashbuckler / Mastermind) third.
Wisdom is the dump stat — but Wisdom saves are the most common save in 5e, so consider Resilient (Wis) at level 8.
Three skill-Expertise picks
Stealth: you'll roll it every session.
Perception: you'll roll it every session too. Expertise on both turns you into the party's eyes.
Thieves' Tools: opens locks and disarms traps. Without Expertise you fail 30% of high-DC checks.
Sleight of Hand: optional, for pickpocket sessions.
Investigation: situational, but useful in mystery campaigns.
The bonus-action Cunning Action menu
- Dash to move twice this turn. Combine with a long-range attack like a crossbow.
- Disengage to avoid opportunity attacks. Walk through three enemies and Sneak Attack the back rank.
- Hide. With a 20+ Stealth check vs the enemy's passive Perception, you're hidden. Next turn's attack has advantage = Sneak Attack triggers.
- Use Object — bonus action interact, e.g. drink a potion mid-combat.
Sneak Attack tricks the rules let you do
Sneak Attack once per turn, not per round. You can ready an action to trigger Sneak Attack on someone else's turn for a second helping.
Sneak Attack works on ranged attacks too. A hidden Rogue with a longbow at 100 ft and an ally engaged in melee triggers Sneak Attack because the target has an enemy adjacent.
Sneak Attack stacks with crits. The bonus dice double. Crit-fishing Rogues take the Lucky feat at level 8.
Sneak Attack damage type matches the weapon. Most weapons deal piercing — switch to a shortsword (slashing) against piercing-resistant enemies.
Combat plays
The opener: surprise round. Win initiative, the enemy is surprised, attack as Assassin → auto-crit → 2× weapon dice + 2× Sneak Attack dice. Often kills mooks outright.
The pop-and-hide. Attack from cover, then Cunning Action Hide. Next turn pop out, attack with advantage, hide again. Repeat.
The flank-and-flee. Dash adjacent to the boss, Sneak Attack with the ally already there, Cunning Action Disengage. Boss can't attack you back.
The bow-from-the-roof. Climb up, Hide, snipe with longbow. 150 ft range outranges most enemies' counter-attacks.
The Uncanny Dodge save. Reaction at level 5 halves any one attack's damage. Save it for the big crit.
The Evasion play. Level 7. Dex save spells like Fireball do half damage on a fail, zero on a save. Stand in the middle of the Fireball.
Common Rogue mistakes
- Standing in melee without retreat options. Always end your turn with a Cunning Action Disengage or Hide.
- Forgetting Sneak Attack on ranged attacks. The triggering condition (ally in melee) is met often.
- Not taking Sharpshooter at level 4 / 8. The -5 to hit / +10 damage feat doubles your DPR on big targets.
- Wasting Expertise on Performance. Pick utility skills, not flavour skills.
- Charging the front rank. Your job is to delete the back rank — the spellcaster, the artillery, the healer.