Who is better (in terms of battling and not the design)

DuskBlaze12

clasingla

Miraidon

it actually seen usage in competitive while koraidon has not

PokemiiAC

Miraidon

https://community.pokemon.com/en-us/discussion/comment/50975#Comment_50975

and for a while in TCG!

UnovanZorua

Miraidon

Koraidon looks a lot cooler though.

Jadite

Miraidon

Miraidon will always be better competitively, even in the Paper tcg.

https://community.pokemon.com/en-us/discussion/comment/51066#Comment_51066

I agree, so much better, it looks warm and cuddly. like a massive doggo