Medicham-Mega @ Medichamite  
Ability: Pure Power  
Tera Type: Fighting  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Zen Headbutt  
- Fake Out  
- Bullet Punch  

Ogerpon-Wellspring (F) @ Wellspring Mask  
Ability: Water Absorb  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Ivy Cudgel  
- Horn Leech  
- Encore  

Slowking-Galar @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Steel  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Sludge Bomb  
- Future Sight  
- Thunder Wave  
- Chilly Reception  

Clefable @ Rocky Helmet  
Ability: Magic Guard  
Tera Type: Dragon  
EVs: 252 HP / 248 Def / 4 SpD / 4 Spe  
Bold Nature  
- Moonblast  
- Thunder Wave  
- Knock Off  
- Soft-Boiled  

Heatran @ Leftovers  
Ability: Flash Fire  
Tera Type: Grass  
EVs: 252 HP / 248 SpD / 8 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Stealth Rock  
- Taunt  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
Tera Type: Ground  
EVs: 228 HP / 12 Atk / 16 Def / 252 Spe  
Jolly Nature  
- Earthquake  
- Stone Edge  
- U-turn  
- Defog