A baryonxy,
1 they're fast with good stamina
2 they are useful underwater
3 they're my favorite dino
4 fuck you, its my opinion and choice if i had to start from scratch
Bear get everything but crystal, stone, flint, ob, and metal. Just need a pick for that but once you got a saddle for it you're ready to go. They hit hard, can take a hit and have good weight for building up.