As of now in d2, we have been just gaining allies for d3 so here is a list of who is on our side as we currently know or could be: Vanguard Osiris Rasputin and Ana Bray The drifter The spider Toland? The awoken Emperor Calus? Xol will of thousands (as The whisper of the worm)? Eris Morn? Quria blade transform? Mithrax the forsaken Variks and the house of Judgement? The traveler The iron lords (Let me know who I missed or what you think)