Brawly
Gym Leader in Hoenn.
About
Brawly leads the Dewford Town Gym and uses Fighting-type Pokémon, so Flying and Psychic moves are your best answer. His team tops out with a level 19 Makuhita; his Meditite is also part Psychic. He gives the Knuckle Badge and 
TM08.
Gym battle
MachopLv 16Karate Chop, Low Kick, Seismic Toss, Bulk Up
MedititeLv 16Focus Punch, Light Screen, Reflect, Bulk Up
MakuhitaLv 19Holds 
Sitrus BerryArm Thrust, Vital Throw, Reversal, Bulk Up
Rematches
These teams are in the game data, but no battle uses them: rematches are not in the game yet.
MachampLv 33Holds Sitrus BerryKarate Chop, Rock Slide, Focus Punch, Bulk Up- MedititeLv 33Psychic, Light Screen, Reflect, Focus Punch
HitmontopLv 35Pursuit, Counter, Protect, Triple Kick
HariyamaLv 37Holds Sitrus BerryFake Out, Focus Punch, Belly Drum, Earthquake
- MachampLv 38Holds Sitrus BerryKarate Chop, Rock Slide, Focus Punch, Bulk Up
MedichamLv 38Psychic, Light Screen, Reflect, Focus Punch- HitmontopLv 40Pursuit, Counter, Protect, Triple Kick
- HariyamaLv 42Holds Sitrus BerryFake Out, Focus Punch, Belly Drum, Earthquake
HitmonchanLv 40Sky Uppercut, Protect, Fire Punch, Ice Punch- MachampLv 43Holds Sitrus BerryKarate Chop, Rock Slide, Focus Punch, Bulk Up
- MedichamLv 43Focus Punch, Light Screen, Reflect, Psychic
- HitmontopLv 45Pursuit, Counter, Protect, Triple Kick
- HariyamaLv 47Holds Sitrus BerryFake Out, Focus Punch, Belly Drum, Earthquake
HitmonleeLv 46Mega Kick, Focus Punch, Earthquake, Bulk Up- HitmonchanLv 46Sky Uppercut, Protect, Fire Punch, Ice Punch
- MachampLv 48Holds Sitrus BerryCross Chop, Rock Slide, Focus Punch, Bulk Up
- MedichamLv 48Focus Punch, Light Screen, Reflect, Psychic
- HitmontopLv 50Pursuit, Counter, Protect, Triple Kick
- HariyamaLv 52Holds Sitrus BerryFake Out, Focus Punch, Belly Drum, Earthquake
As of v0.75.0 · engine 22ba612f