Originally Posted by
Aleysia
I wouldn't call it being back to square one necessarily. Yes there's some phase 4 experience missing there, but by and large the difficult part of learning an encounter is getting all 10 people to understand what to do and be coordinated enough in doing it.
For example, we had quite a few wipes just figuring out how to get into the frost patch properly. When 10 people are all not sure where everyone else is going to stand, it inevitably means someone is going geyser because no one has a clue what they're doing. But I'm sure that if we ever brought in a new person, it wouldn't take too long for him to figure out what's going on when the other 9 people can seamlessly fall into place (not to mention use of raid markers). Maybe not the greatest example in the world, but you get the idea.
1 person learning the fight + 9 people who know the fight >>> 10 people learning the fight
Try and find a tank who has good raid awareness, get him to read strats and watch some videos on p4, and coach him through it. You said your original tank was mediocre so... I mean, it should be doable. =p Barring that, try the 1 tank strategy if you're able to grab a good dps from somewhere, I've also heard of people doing that. May be a learning experience for your healers, but it's possible. As for p4, you might need a dps/healer to taunt him through the trap unless you have say, a warrior tank.