Dododex

ARK: Survival Evolved & Ascended Companion

So here's a story. I wanted to defeat the overseer without an army so I had 1 of some good carnivores and a dodo and a big monke. THE DODO SERIVED AND THE GIGA DID NOT! A LEVEL 350 DODO SERIVED THE ALFA OVERSEEAR AND A LEVEL 100 GIGA DID NOT! HOW IS THAT POSSIBLE?