Slightly off-topic but regarding MC mechanics:

I noticed on my rogue that whenever I get MCed by an NPC the AI seems to give priority to abilities with a cooldown. Cloak of Shadows is on a cooldown. Cloak of Shadows removes many of the MC effects for instance the final boss in Mech. My theory has always been that when the AI MCs the rogue it suddenly realizes ZOMG! it is a rogue! its going to pwn me hard! quickly dispel my own MC!!!!

The pessimist might be thinking that the AI pops MC on the rogue and goes, throw? You gotta be kidding me, let me run over there. OMG, what do you mean I have to be behind my target! I AM behind my target stoopid game engine!! What do you mean I need to be in stealth for that ability, I popped vanish goddammit!!! Why do I hit like a little girl against plate? Why can't I backstab them in the face!?!??!! This sucks ass, just Cloak of Shadows and put me out of my misery.

/derail off