I would highly recommend a 298% pump action shotgun on high level Acros. Use Biotoxin, it’s not hard to get. Make at least 200+ shotgun ammo. Shoot it and make sure it’s in the shield stance while you’re shooting it. If there are no Dino’s nearby then kidnap some babies and keep them in a cryo. If you mess up and it gets on low hp, throw out a baby and let it eat it. Then recontinue. I would recommend to practice in a single player world with creative mode enabled. Good luck!