Lol now I'm sad I thought Terrio was more intelligent than this.
Doomsday was never meant to be more than someone that can go toe to toe with Supes. He's not intelligent, can't speak, can't even really think. Even in the comics Doomsday traveled literally in a straight line and destroyed/killed whatever was in his way. If the one in the movie has any sense of style it's more than what he got on paper.
Not counting when Braniac possessed him or the few times they have nerfed him and tried to make him interesting. The New52 version was awful. I hated that whole Doomed arc. At least the parts involving him. Wonder Woman's struggle to help Clark was pretty good.