Quote Originally Posted by 'Heenan',index.php?page=Thread&postID=186700#post1 86700
I cleared this for the first time as well this weekend on Pally+3Mage+Priest. My problem was always the Drakkari Colossus. My fix? I finally got my alchemist the Mighty Nature Protection Potion recipe. The absorption kept my casters alive through his phasing.

I was very excited.

I was then able to one-shot Gal'darah. The Drakkari, for my group, is the hardest encounter in there, and still a bit random even with the proper buffs.
Yeah unfortunately this is one of many fights in WotLK that requires nature resistance and is made much harder without a group of shamans (healing stream totem is almost a requirement for some fights to be made easier in a lot of instances).

Good luck with your continued heroics! Since you have a non standard group you should try recording some runs and post them in the wotlk heroics thread