As a mage you should be able to avoid dying in MD, as long as you get pass the first mob where the wearbear starts..
Tips:- Don't rush out into mobs, let other people run through first and follow them.
- When killing boss, start moving to the safe zone (the narrow path) when the boss is almost dead - so you don't get spawned on.
- During Robo, GGK and MD, stay as far away as possible, use maximum range. Stand behind MD, with MD's butt to you (the tank should have it face the wall when they tank) - to avoid getting hit by AOE.
- When tank gets feared, MD will run and move to a new target. Run away from MD, until it's taken under control by others.