Increase effectiveness of any one spell type:
.....Corrosion, Glaciation, Magnetism, Combustion, Resonance, Impulse,
.....Devotion, Reconstruction, Benevolence, Radiance, Nullification
Any one spell Focus: (Increase DC to resist spells from that school)
.....Abjuration, Conjuration, Enchantment, Evocation, Illusion, Necromancy,
.....Transmutation
Any one stat bonus:
.....Strength, Dexterity, Constitution, Intelligence, Wisdom, Charisma
Blindness Immunity
Casting Dexterity (Reduce arcane spell failure chance)
Disease Immunity
Feat: Mobility
Feather Falling
Hallowed
Natural Armor
Potency (Increase spell damage)
Proof Against Poison
Sacred
Silver Flame
Spell Penetration
Striding
Unbalancing
Underwater Action