Weak. No wonder nobodys been talking about raids, and stuff. I've been hearing of guilds in greens and blue one shotting all of Naxx on the 10 man mode, or whatever.
I tried Nexus, and I was in a group that couldn't even kill the first boss (the one that creates clones of itself) for like 5 tries. lol. It was mainly our healer and tanks fault - neither of them had much experience.