Basically I mean this: A well informed raid is a powerful raid. Don't rely on others to tell you what to do the moment it occurs. You wouldn't do that say... when you're driving ("Ok, so blinker, turn left, NO THE OTHER LEFT AAAAAHHHHH!) so why do it for a boss fight?

Here are some strategy pages. I tried to choose ones that had verbal explanations as well as detailed floor plans.

1st Encounter Lord Marrowgar

2nd Encounter Lady Deathwhisper

3rd Encounter Gunship Battle
4th Encounter Deathbringer Saurfang