Alright I think I will go with him. I just thought with Omastar being water and rock he would be stronger. Tyranatar being ground and rock i just didnt know if he would be a good choice out of the two. I also have a Golem, I am just trying to get the best rock type I can get right now. I also have an Anorith I can evolve, but I just don't think he is very good.