Psionics is the art of battle with the mind. By using Psionic powers, a Mystic can physically damage their opponents. This is because most Psionic powers deal damage, though a few are protective. Some powers have combined effects.
Before a Mystic can begin to learn Psionics, they must acquire the skill "Mental Focus". This skill will allow them to recover some of the energies they've lost so that they may damage other opponents later.