Onkko is one of the Quills, the secretive faction encountered in Warframe, and his restrained speaking style has made his lines easy to recognise among players. Efficiency circulates mainly as a short soundboard clip rather than as a mainstream meme, shared by Warframe fans for edits, streams and in-jokes about clean play. Its appeal lies in contrast: a calm, almost detached voice praising ruthless effectiveness. That contrast keeps the five-second clip useful long after players first hear it in game.