Feat
Multiple Action
Turn a point of Ki into one more thing done
Spend 1 Ki point to gain one additional attack or one additional general action in the current tick. It creates the Action Board slot it needs and supplies the token that goes in it, the way Additional Time does—but paid for on the spot, and repeatable while the Ki lasts.
It counts against the 2 Ki per round ceiling from Ki Powers, so it converts at most two points a round into two more actions.
A Monk already has the widest attack reserve in the game after the Rogue. What he does not have is board space in a given tick, and this is the feat that buys it.