AAF: Transmute Ability, Thunder

Transmute Ability, Thunder	When you use an ability and is has a damage component, you may change half (rounded up) or all the damage to Thunder. The ability loses it's other damaging traits if fully overwritten, and it gains the Thunder Trait.
Prerequisites Character level 1	Cost: 1 for full or half Restrictions: Once per ability. Can be used with another Transmute Augment Ability feat.