Bladewisp

Using your ki, you can animate a small knife, dagger, spike or shuriken to kinetically orbit you. Anyone that attacks you in melee, you may spend a deflect or reaction to have it attack that opponent. This upgrades to bladewisp swarm on (A20), increasing to three small objects. The base non magical damage of each wisp must be D3, although you may use enchanted or higher quality variants. The wisp attacks as though you were wielding the weapon. This upgrades again to bladewisp ki on A28. You can then manifest your ki as a swarm of up to 5.