I was on my level 51 mage and...
Just got out of an awesome (i wouldnt say the best) MD (normal) KQ.. with two awesome cleric in my party!!
We did have a good tank... she tanked all the boss up until MD, I think she died twice and either lagged out or rage quit, but either way, she wasn't there for most part of MD...
When the main tank disappeared, TheOnlyCleric stepped in and clanked MD.
MD ran around on a killing spree as TheOnlyCleric needed time to hold aggro.. I only had buffs, I wasn't scrolled up and it jumped on me... amazingly I survived! (with 18HP left)
The other cleric, sentra108, was amazingly keeping up with all the heal and reviving the two squishies that kept dying in our party.
Eventually MD came after me when TheOnlyCleric got feared... i put on my T3 scrolls and became 2nd tank.. as a lvl 51 Mage! XD (Ok, i've got 3/4 +9 gears... but I was still surprised I could tank MD)
So with that and the great firepower from the KQ group..
WE WON!