Watching to much BASTARD! Manga and thinking of the pure fire mage who gives up the ability to use cold magics in order to empower his fire spells.
Heart of Fire
Requirement: Arcane caster, Must not have the Heart of Ice feat.
Benefit: When casting spells of the Fire subtype you deal +1 damage per die. You may no longer cast spells of the cold subtype.
Heart of Ice
Requirement: Arcane caster, Must not have the Heart of Ice Fire.
Benefit: When casting spells of the Cold subtype you deal +1 damage per die. You may no longer cast spells of the fire subtype.
Heart of Acid
Requirement: Arcane caster, Must not have the Heart of Storms feat.
Benefit: When casting spells of the Acid subtype you deal +1 damage per die. You may no longer cast spells of the electricity subtype.
Heart of Storms
Requirement: Arcane caster, Must not have the Heart of Acid feat.
Benefit: When casting spells of the electricity subtype you deal +1 damage per die. You may no longer cast spells of the acid subtype.