Add X to each of your Attacks, where X is 100 minus your Energy at the start of that round.
Korik
Gravitronics
Spend X and choose a target. Up to X damage of every Attack by anyone/anything is redirected towards that character for 3 rounds.
Ultimatum
Psionic Burst
Spend 30 Energy. Psionic Burst and one power of your choice from each other player are removed from the game for 3 turns.
Fedaykin
Dunce Cap
Flaw. (All players pay their bids for this, except for the lowest bidder(s), who must take it and cannot discard it.) All of your Attacks deal 5 less damage. You can burn the Dunce Cap (and permanently remove the power) by burning 10 Energy.