Alpha T-Rex

Level 500 The Alpha T-Rex is a bigger, stronger version of a Rex which rarely spawns towards the inland areas of the island. In addition to their own strength, they also buff the damage and resistance of any nearby wild carnivores. They pose a significant threat to any players who aren't fully prepared to encounter one. Alpha Creatures cannot be knocked out. The best way to kill one of these beasts is by using a strong Quetzalcoatlus or Argentavis with points put into Health, Melee Damage, and Stamina. Use Raw Meat to heal them in the battle. You can also use a Giganotosaurus.