Racial Traits
Lucky.
When you roll a 1 on the d20 for an attack roll, ability check, or saving throw, you can reroll the die and must use the new roll.
Brave.
You have advantage on saving throws against being frightened.
Halfling Nimbleness.
You can move through the space of any creature that is of a size larger than yours.
Naturally Stealthy.
You can attempt to hide even when you are obscured only by a creature that is at least one size larger than you.
Class Abilities
Sneak Attack.
You know how to strike subtly and exploit a foe's distraction. Once per turn, you can deal an extra 1d6 damage to one creature you hit with an attack if you have advantage on the attack roll. The attack must use a finesse or a ranged weapon. You don't need advantage on the attack roll if another enemy of the target is within 5 feet of it, that enemy isn't incapacitated, and you don't have disadvantage on the attack roll. The amount of the extra damage increases as you gain levels in this class, as shown in the Sneak Attack column of the Rogue table.
[/b]Thieves' Cant.
During your rogue training you learned thieves' cant, a secret mix of dialect, jargon, and code that allows you to hide messages in seemingly normal conversation. Only another creature that knows thieves' cant understands such messages. It takes four times longer to convey such a message than it does to speak the same idea plainly. In addition, you understand a set of secret signs and symbols used to convey short, simple messages, such as whether an area is dangerous or the territory of a thieves' guild, whether loot is nearby, or whether the people in an area are easy marks or will provide a safe house for thieves on the run.
[b]Cunning Action.
Your quick thinking and agility allow you to move and act quickly. You can take a bonus action on each of your turns in combat. This action can be used only to take the Dash, Disengage, or Hide action.
Fast Hands.
You can use the bonus action granted by your Cunning Action to make a Dexterity (Sleight of Hand) check, use your thieves' tools to disarm a trap or open a lock, or take the Use an Object action.
Second-Story Work.
You gain the ability to climb faster than normal; climbing no longer costs you extra movement. In addition, when you make a running jump, the distance you cover increases by a number of feet equal to your Dexterity modifier.
Expertise
At 1st level, choose two of your skill proficiencies , or one of your skill proficiencies and your proficiency with thieves' tools. Your proficiency bonus is doubled for any ability check you make that uses either of the chosen proficiencies.
Chosen skill:Stealth
Thieves tools
