Gravitic BoostSource Occult Origins pg. 7
Element void; Type composite blast (Sp); Level —; Burn 2
Prerequisite gravity blast, any other physical simple blast
Blast Type special; Damage see text
You infuse a simple physical blast with added gravity, increasing its damage dice from d6s to d8s; it otherwise deals damage as per the simple blast. At 15th level, you can also infuse a composite blast with gravity, though to do so you must accept 1 additional point of burn.