Alright, same advice as my other post, go train tyrouge evolve into a hitmonlee and CC her whole team lol, a Houndoom would also help, takes care of Froslass easy. But I see you put a lot of effort to train these pokemon just judging off of their natures, so not sure how you feel about training another pokemon. Drop Garbodor, it wont help you out this battle. Another option is to teach greninja rain dance (If you got it), it gets rid of the hail and boost your water moves, also you can teach the TM Smackdown to Greninja, it can be found in the cave on Wispy Path, you will need rock climb though. I cant see delphox doing much either becuase of the feild effects. Tbh you will probably need to reconstruct your team a little bit. Pangoro is just not fast enough and Quick claw isnt reliable. IDK why nobody thought catching a Klang in the Shadow HQ was a good idea lol Klingklang woulda helped you a lot too, oh well to late for that now. You can also get Magnemite from completing all of the help request in Kakori VIllage.
Major Changes: New fighting type (Hitmonlee or Hariyama)