Elemental Blast (4e Power)

Elemental Blast	Warmage Attack 25
You thrust your hands forward and channel all the power you can muster for a great pulse of pure elemental energy, shocking, burning, and freezing your foes at once.
Daily  Arcane, Cold, Fire, Implement, Lightning
Standard Action	Close blast 4
Target: Each creature in blast
Attack: Intelligence Vs. Fortitude, Reflex, Will
Hit: The effect of the attack varies based on the defense overcome. Hit (Fortitude): If the attack hits the target’s Fortitude defense, the target takes 3d6 + Intelligence modifier cold damage, pushed up to an amount of squares equal to your Wisdom modifier, and slowed (save ends). Hit (Reflex): If the attack hits the target’s Reflex defense, the target takes 3d6 + Intelligence modifier fire damage, ongoing 5 fire damage, and is knocked prone (save ends both). Hit (Will): If the attack hits the target's Will defense, the target takes 3d6 + Intelligence modifier lightning damage becomes dazed (save ends) and energizes you with a feedback shock, allowing you to shift up to an amount of squares equal to your Wisdom modifier.
Special: You make only one attack, but compare that attack result against both defenses. The target might be subject to either, both, or neither of the effects depending on how many of its defenses were hit. The target must make a saving throw against each ongoing effect separately.