help to defeat Thor

https://preview.redd.it/sxiicz8v3bbf1.png?width=1895&format=png&auto=webp&s=51bdda8e4adaba80f7c7e5f5adce75b6643f0e09

I just lost against Thor and I realized that all my demons are weak to Thunder, any demons do you recommend that I can get at this point?