Pathfinders new Epic Finisher

(Personally, having a robot completely nice in a game.. this would bring it on a new level.)

Pathfinder will form his hand into a blade, like liquid metal from Terminator 2.

Then, before he thrusts the blade into the enemies chest (or face) he says, in a creepy voice, "Hello friend."

(Glowing eyes or some kind of image on his chest, optional).