Quirk (Electrification)

You can cast electricity-based spells at will. You know the Shocking Grasp cantrip. When you reach 5th level, you can the lightning bolt spell. When you reach 8th level, can cast the Chain Lightning spell. If you expend your levels worth in spells from the Quirk, for the next hour, whenever you perform an action, you have the extra amount you used subtracted from all checks. Your spellcasting ability is Charisma.