Level 70 with only 3 pieces of WOTLK gear on my tank. It was a sloppy run. I got a guy to craft me the Cobalt set and have picked up a few upgrades for my DPS. Runs are uber easy now.

I'm achieving some really amazing DPS numbers for my 3 dps. Something clicked with my keymashing rate, along with their abilities and gear levels that all of them are kicking major butt. My warlock is averaging about 925 DPS, with my shaman trailing at about 875 and my priest at about 800.

I don't know what to compare these numbers to but they feel pretty good. Learning how to use all my new abilities and how to work in some abilities I have neglected. Overall, the mixed team has been pretty darn cool, despite being a HUGE pain at times.

/target frozen tomb