Not sure on warlock. I killed diablo clone with just goats and vamp gloves mirror swinging him. However, vile mothers are worth a look. A strong enough one that has the poison minions. It also seems demons are like Pokémon. This seems to literally means hp and all. In theory right now I have a uber value like demon bind that I can fish matches for what buff the minions get. Such as extra strong. Seems the vile species minions may be able to inherit the terror zone buff. Since the goats crush and the minions dmg and poison. That's a lot of uber bases covered with no gear. Or I'm very much wrong and no worries lol. I have some theory build but I'm poor. I'm sure things will change by the time I get there