Damaging enemies with Arcane, Cold, Fire or Lightning will cause a Meteor of the same damage type to fall from the sky. There is an 8 second cooldown for each damage type.
Arcane, Cold, Fire, and Lightning attacks each increase all of your resistances by 25% for 8 seconds.
Attacks increase your damage by 500% for 8 seconds. Arcane, Cold, Fire, and Lightning attacks each add one stack. At 4 stacks, each different elemental attack extends the duration by 2 seconds, up to a maximum of 8 seconds.