Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 184 SpD / 72 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Toxic  
- Protect  

Ogerpon-Wellspring (F) @ Wellspring Mask  
Ability: Water Absorb  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Ivy Cudgel  
- Knock Off  
- U-turn  
- Synthesis  

Tornadus-Therian (M) @ Flyinium Z  
Ability: Regenerator  
EVs: 36 Def / 220 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Bleakwind Storm  
- Heat Wave  
- Focus Blast  

Slowking-Galar @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Future Sight  
- Sludge Bomb  
- Thunder Wave  
- Chilly Reception  

Great Tusk @ Rocky Helmet  
Ability: Protosynthesis  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Headlong Rush  
- Ice Spinner  
- Rapid Spin  

Tapu Koko @ Choice Scarf  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Dazzling Gleam  
- Hidden Power [Ice]  
- Volt Switch