Quintessence Force is the creation and manipulation of pure energy. One with this ability could increase their own physical capabilities such as defiance of gravity, increase physical attributes like strength, or manipulate it into powerful concussive blasts. One with this ability has altered senses, agility, speed, reflexes, etc. and is capable of perpetual energy generation (no need for sleep, rest, or food/water). It may be the only ability that power mimicry cannot replicate, as the energy is generated, not manipulated from outside sources.
NOTE: This power is not currently accepted as a playable ability on the Heroes RPG.