Dagger Master

Well armed

Starting at third level you may, as a bonus actions, make a dagger attack.

Hidden blades

Starting at third level You have an advantage to smuggling daggers

Slippery

Starting at third level, you may as an action, or bonus action, take a 5 ft step, throwing a dagger at your target. If this 5 ft step does not land you next to an enemy, this action counts as a disengage.

Blade flurry

Starting at 9th level, when you attack with a dagger and it hits the target you may make another dagger attack as a free action. This second dagger does not trigger blade flurry. (This counts as one total action, and may be used both during actions, and bonus actions).

Keen Blade

Starting at 13th level, crits with a dagger, always deal max damage.

Well Oiled

Starting at 13th level, poisons on daggers last twice as long.

Chain strikes

Starting at level 19, when you hit both attacks with your blade flurry, you may make a third dagger attack.