http://img714.imageshack.us/img714/7...te10hotfix.jpg
Hopefully that will clear things up a little. Yes that is for 10 man but it's the same idea for 25 just scaled up. The important thing to notice is that once you bit somebody, you KEEP THE BUFF for another full duration. This means that around the 4 minuute mark, on 10 man 8/10 of your people will have the buff. All of their buffs should expire around the same time (+/- a few seconds) and then all 8 people will get MC'd. This acts as the fight's enrage timer. You can't have them die because 8 people dieing would be just as bad as 8 MCs (on 10 man...just scale it up for 25).