It's so cool to see 60-70K AB crits in pve but unfortunately in pvp I just can not stand still to build up my stacks.
Anyway arcane would be so nice in pvp, I hope blizz add arcane mages some more defense beside the armor knockback
and the low tier blink run speed increase.
I could imagine a glyphed slow that immoblize the target for 2 sec. then 1 sec then immune.