Demonic Caliber

Draw on your own lifeforce to merge with a  firearm of your choosing creating an eldritch mass of metal and flesh. This new weapon allows you to fire a concentrated blast of demonic energy.

You deal 3d8 of damage. Apply the modifiers and effects of the weapon that you merged with. The user also receives 1/4 of the total damage inflicted on the opponent and the weapon returns to normal.

Use twice (2 times) per short rest