Originally Posted by
Splug
The phase III tank debuff lasts 60 seconds, and is cast by Putricide every 10 seconds on the player who is currently tanking. This means it will refresh the duration if you currently have it.
*Every stack deals exponentially higher damage to the raid. You risk one-shotting the entire raid at 6 stacks on one tank, but three tanks at 4 stacks is not bad.
*If the debuff expires for any reason (runs out of time, the player with the debuff dies, etc) then Putricide is healed for several million health. It doesn't matter what you're doing when the debuff fades, he gets the health.
The solution, then, is to be sure the debuff does not expire on any of your tanks, but is spread evenly to buy as much time as possible before someone hits 5. The rotations discussed (2-2-1, 1-1-3, 1-1-WIPE) are based around these goals.
-Splug