Byron

Sneak Attack. Once per turn, Byron can deal an additional 1d6 damage to one creature they hit as long as they have advantage on the attack roll, or when a target is within 5 feet of an ally of Byron  that isn't incapacitated and Byron doesn't have disadvantage on the attack roll.  

Tools. The Byron has thieves’ tools & a poisoner’s kit.

Cunning Action. On the Byron's turn in combat, they can take the Dash, Disengage, or Hide action as a bonus action.

Dual daggers. Melee Weapon Attack: +4 to hit, reach 5ft., thrown range 20/60, one target. Hit: 4 (1d4+2) piercing damage.

Hand crossbow. Ranged weapon attack: +4 to hit, range 30/120 ft., one target. Hit: 5 (1d6+2) piercing damage.