Brick Break also involves chopping, but please I hope he doesn't get another Fighting move. Poison Jab doesn't seem likely now since we're done with the Fairy gym, and maybe not Fire Punch since Ash has another flier which is a Fire type.
Thunder Punch maybe? Or Zen Headbutt, that would be...
Gym battle predictions:
Fletchinder vs Spritzee: Spritzee uses Trick Room, Fletchinder gets recalled
Hawlucha vs Spritzee: Hawlucha wins
Hawlucha vs Sylveon: Sylveon wins
Fletchinder vs Sylveon: Fletchinder wins
I hope Hawlucha's 4th move will be revealed in the episode. *Please be...