Looking for competitive pokemon

[Keeghan]

Hi all! I have been trying to breed and train Pokemon but not going very well, hence I was thinking if anyone would help me. I am looking for a couple of Pokemon that that are legit competitive pokemon, since I'm trying to be competitive myself. Anyways they are volcarona, darmanitan, talonflame, heat rotom and typhlosion. I have some event Pokemon, shiny 6iv Pokemon and to tell ya the truth I don't want to use shiny Pokemon in battle, I collect them in shiny but not battle them. Thanks for reading!