O. Yaa I've done it with warlock and never put my team through that. I just don't die. Self res is a crutch. I use my sunsinger to get life and drop orbs for the team. Crota on hard is so easy no one should die.

I agree, you absolutely shouldn't use self rez in final Crota fight, just don't die. Unless you get surprise ass -blam!- at the beginning or something, that's the only time it's okay to die and come back, before anyone leave the first room. Other then that you should just use radiance because it makes more orbs, not for fireborn.