A guy I played with a few times said he wanted an elemental primary but had never done a raid. Ran abyss with him on hm, he died pretty quick, understandable seeing as he'd never done it before and there was only two of us. I soloed the rest and an oversoul edict dropped for him. Elemental primary attained. Now I have to confess, I did this so it would drop for me too (only done crota normal up to now) but the fact that he got it made it worth it. Felt good to help a fellow guardian out.