http://wotlk.wowhead.com/?spell=31589
15 seconds, from my experience, is wayyy more than enough time for a well-played mage to kill someone in PvP.
I am aware priests and paladins can dispel it, yes, but it seems a little ridiculous that one move, spammable, ranged, and instant-cast, could render many other classes useless, often in more ways than one.
I play a shaman (all specs) and grounding totem, believe it or not, is pretty hard to eat up a slow with on an 11.5 second cooldown (at the lowest) while an arcane mage is jumping in circles spamming instant cast moves (making Earth Shock effectively useless) and /lols.
I hear equally strong complaints from friends who play other classes about it being, well, a RIDICULOUSLY overpowered ability.
Just wanted to hear some opinions/arguments from other classes, is the Mage ability "Slow" overpowered? Or maybe it's just the Arcane tree, or maybe I'm just doing something wrong.
And I fully expect 5+ mages to come and comment that it's perfectly fine. But if you're going to say it's fine, or even underpowered, please tell me why you think so.