Simple but effective strategy Kill it with fire 🔥🔥🔥 in all seriousness Rexes, Allos, megatheriums. I'd believe anything with a excellent damage should get the job done. I did with Allos for pack buff and bleed damage. Mate boosts don't hurt either. Have good saddles apprentice on up should suffice. On and course Fire let's not forget to kill it with fire 🔥🔥🔥