Originally Posted by
lazerdollarz
You've probably picked this up a bit since you've already started raiding with the new group, but here's how my transition from 25H to a top 10 US 10H guild went:
1) You are a lot more responsible for your own survivability. Things do less damage on 10m, but you also don't have as many raid CDs to take care of you. Making good use of personal cooldowns/healing is more important now.
2) Strategies for the hardest bosses are pretty significantly different between the raid sizes. This applies less to you since you jumped up in progression by quite a bit, but it's something to keep in mind when you're researching the last couple fights.
3) Be prepared to use your hybridity/utility at the expense of a bit of damage, more than you would in 25m. Especially on fights like H Garrosh, I was expected to take Nature's Vigil for extra healing throughput. Using the Garrosh example, NV for 2 of the Empowered Whirls, and Rejuvs for the others. Parsing is for farm, being a team player is for progression!
Bonus, unrelated to 10/25) For fights where you're only going to get two uses out of your cooldowns (i.e. fights that last less than 6 minutes like Iron Juggernaut or Malkorok), save your second usage and your second pot for when your Purified Bindings comes off cooldown roughly 4 minutes into the fight instead of using them right when they come up. This ensures that the second use of your cooldowns will be stacked with a big int proc instead of hoping that something procs randomly while you have them up.
Hope this helps.