Am I the only one that sees mages arcane blast, the AOE, as a fully broken mechanic in both pvp and pve? I have seen a Palladin rush around a area gathering every mob, and then a single mage takes down the group of about 40 enemies in seconds by spreading frost and affliction stats to everything.
The range is enormous, easy to aim, undodgeable, and there is no cool down. The combo and spread options are massive, the damage is outrageous!
How is this not a problem?