For example, in the unholy DK guide, it told them by class what to do if they are on each class, and specific buffs or debuffs to look out for.
Does anyone know if there is a guide like this for disc priests? Obviously, I can get all this information if I go out and collect it all, but if there is a comprehensive guide out there where it's already put together, I would very much appreciate someone who could point me in the right direction

Barring that, any general tips I could get for tanking DKs would be appreciated, too. I have the hardest time with them when they are on me of all dps classes, I think.
Thanks!