When enemy spells deal elemental damage to you, there's a 25% chance you'll gain temporary hitpoints for 30 seconds. This can trigger up to once every 12 seconds.
Rank 1:
Gain 10 temporary hitpoints
Rank 2:
Gain 20 temporary hitpoints
Rank 3:
Gain 30 temporary hitpoints
Elemental Damage includes Acid, Cold, Electric, Fire, Sonic
