Psionic absorbers

When you take damage you can make a CON the DC is equal to the damage. On a successful save you take no damage and store the engine in yourself. On your turn you may release the stored energy into something you touch or attack if you do so the item or creature takes the damage. You must make the save on each of ur turns if you wish to keep holding onto the energy. On a failed save you take the damage +3d10 psychic damage that can't be resisted or cut in anyway.

You may use this feat to absorb and store the damage from multiple attacks but the DC then becomes equal to the TOTAL damage absorbed