You may draw the sun and moon into alignment for 15 sec, empowering either your Nature or Arcane spells. Casting Wrath or Starfire changes what mode of Eclipse will be entered, and the two modes of Eclipse share a button and 32 sec cooldown. Eclipse (Solar) Nature spells deal 15% additional damage and Wrath damage is increased by 40%. Eclipse (Lunar) Arcane spells deal 15% additional damage and Starfire damage is increased by 40%.