Bulky Rapid Spin (Hitmonchan) @ Heavy-Duty Boots / Assault Vest
Ability: Iron Fist  
Tera Type: Dark / Steel
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Rapid Spin  
- Drain Punch / Close Combat 
- Knock Off  
- Mach Punch

Offensive Rapid Spin (Hitmonchan) @ Heavy-Duty Boots / Life Orb
Ability: Iron Fist  
Tera Type: Dark / Steel
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly / Adamant Nature  
- Swords Dance / Bulk Up / Mach Punch
- Close Combat / Drain Punch
- Knock Off  
- Rapid Spin / Mach Punch

Other Options
Items: Choice Band, Covert Cloak, Eject Pack, Leftovers, Lum Berry, Punching Glove
Tera Types: Fairy, Fighting, Fire, Ghost, Poison
EVs: 248 HP / 8 Def / 252 SpD OR 248 HP / 8 SpD / 252 Spe
Moves: 
- Bullet Punch
- Earthquake
- Encore
- Ice Punch
- Poison Jab
- Stone Edge
- Taunt
- Thunder Punch