Overchannel (1 SP)

Prerequisite: You must know at least one spell that can be used to make a blast attack (such as Create FrostDeath Ray, or Heat Vision).

Perform (Action): You cast a spell to make a blast attack (see Blast Attacks). Choose one target of the attack. If you succeed against that target, it suffers the attack's usual effects, and it also takes D6 eldritch damage.

Once you have performed Overchannel, you must finish a long rest before you can perform it again. Alternatively, you can spend 1 spirit point to perform the feat again.