I'm saying that, even in a heroic dungeon, there shouldn't be a problem even if gear is an issue. As long as cooldowns are chained properly, you can pretty much tank any dungeon with very little issues. Now I'm not saying that the healer probably didn't suck to, but if the tank is amazing, it doesn't really matter if the healer sucks or not. It also works the other way. If the healer is amazing, it doesn't matter if the tank sucks.
Now for grim batol... What was your party make up? That first fight really really sucks if you don't have a ranged who can root or a death knight. The 2nd fight is pretty healer intensive without anyone messing up. The falling rocks tick for like 10k per 2 seconds or something like that.
Now for grim batol... What was your party make up? That first fight really really sucks if you don't have a ranged who can root or a death knight. The 2nd fight is pretty healer intensive without anyone messing up. The falling rocks tick for like 10k per 2 seconds or something like that.

