Points pool: 500 (-140 from silencer) (-110 from EtS) (-140 for this one)
Cloak and Dagger 
Description: Pianissimo moves to and fades into the nearest shadows he can find. If there are no shadows nearby, he gets...creative. After completely vanishing into them, he reappears behind one enemy and stabs them in the back...literally.
-teleport (areagrab effect, 50 points)
-90 damage attack (accuracy boosted by teleport)
-attack has slashing attribute (reduces to B-rank accuracy)