So many people.suggesting bring 10 rexes or 12 megas etc.; this is still a boss and you gain no benefits from going in light. You can bring 20 dinos, so bring 20 dinos. Rexes do just fine with mate boosted Yuties buffing. Took barely two minutes on Gamma and Beta.

Other counter-advice; stop worrying about the levels of your dinos and look at their stats; a Level 200 Rex can still have 40k food and crap melee.

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