Heatran @ Leftovers  
Ability: Flame Body  
Tera Type: Ghost  
EVs: 248 HP / 96 SpD / 164 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Taunt  
- Will-O-Wisp  

Landorus-Therian @ Rocky Helmet  
Ability: Intimidate  
Tera Type: Water  
EVs: 248 HP / 216 Def / 44 Spe  
Timid Nature  
- Earthquake  
- U-turn  
- Stealth Rock  
- Taunt  

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  
- Superpower  

Zamazenta @ Leftovers  
Ability: Dauntless Shield  
Tera Type: Steel  
EVs: 80 HP / 176 Def / 252 Spe  
Jolly Nature  
- Iron Defense  
- Body Press  
- Crunch  
- Substitute  

Slowking-Galar @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Dragon  
EVs: 252 HP / 172 Def / 84 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Future Sight  
- Sludge Bomb  
- Thunder Wave  
- Chilly Reception  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Shiny: Yes  
Tera Type: Rock  
EVs: 28 Atk / 228 SpA / 252 Spe  
Hasty Nature  
- Spikes  
- Moonblast  
- Earth Power  
- Diamond Storm