about the encounter or aren’t quite ready for it yet

With the raid content we have released for Cataclysm so far, we feel like we can put pressure on healers to keep tanks alive without repeating the gameplay we had in Wrath of the Lich King, where the smart way to play was to keep heals constantly going because of the risk of the tank dying in two back to back hits. Even with increasing regeneration, we don’t think we’ll get back to a two-shot the tank situation for Cataclysm. If your tanks are dying faster than you can heal them currently, again, you’re probably missing something about the encounter or aren’t quite ready for it yet.

We had originally planned on having bosses in later tiers scale so that players would need more crit, hit, expertise, dodge and parry for later tiers. We ultimately decided not to do this, at least for the current expansion. That decision was driven partially because we couldn’t figure out an elegant way for stats like haste to scale with boss power and partially because we weren’t convinced our planned UI would communicate the concept clearly enough to players. For example, would just bosses be affected? Just raid bosses? If not, would you want separate sets of gear for dungeons vs. raids? Those are solvable problems, but we weren’t convinced the path we were on would solve them as well as we would like.