Level 149 – Pokémon Shuffle Mobile Review

Can anyone tell me how to defeat Haxorus? I've been stuck on that level forever. I don't want to give up and delete the game and lose all my Pokemon. Especially the legendaries and mythical Pokemon. Like my beautiful Entei. ? So please somebody tell me how to defeat Haxorus.
Review by DDD84 on Pokémon Shuffle Mobile.