Arcane uses wrong armor buff should be mage armor instead of frost armor rotation tweak would be to use arcane missle any time you have 2 procs and use on 1 proc after 6 charges
I.E. AB,AB, (Gain SM proc, do not use),AB,AB,(Gain MS proc, have 2 MS stacks cast AMx1, back down to 1 MS proc so no proc is wasted due to 2 ms proc cap, gives free arcane charge also so would be at 5 charges with only 4 AB casts instead of 5 AB),AB,Cast all missles until all procs gone, cast arcane barrage while keeping up w/e mage bomb is used Frost Bomb on cd, Nether Tempest refreshed under 2-3 seconds left, Living Bomb cast/reapplied on last tick or when exploding Arcane Power shouldnt be used unless have at least 4 charges and your t6 talent buff active such as if talent is invocation should only AP with invocation buff up and 4+ charges spam AB during burn phase use AM procs as they come during AP
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Arcane Mage PvE DPS Rotation and Cooldowns (MoP 5.1) Mage: Arcane 5.1 PVE