I know it didn't matter what kind of group you had in WoTLK so the dungeon tool could be non-discriminate and pick up whatever classes were available..., but with the requirements of cataclysm heroic dungeons, if the groups are not tailored to what is needed the pugs will always be fail no matter how good the individual players are in them.
Get the Desktop App for Battle.net Now
- All your games in 1 place
- Log in once
- Automatic game updates