Garchomp @ Dragonium Z  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Outrage  
- Spikes  

Terapagos @ Heavy-Duty Boots  
Ability: Tera Shell  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Tera Starstorm  
- Ice Beam  
- Earth Power  
- Rapid Spin  

Gholdengo @ Choice Scarf  
Ability: Good as Gold  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shadow Ball  
- Make It Rain  
- Trick  
- Recover  

Venusaur @ Venusaurite  
Ability: Chlorophyll  
EVs: 252 HP / 156 SpA / 100 Spe  
Modest Nature  
IVs: 0 Atk  
- Giga Drain  
- Sludge Bomb  
- Earth Power  
- Synthesis  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 184 HP / 108 Def / 216 Spe  
Timid Nature  
- Bleakwind Storm  
- U-turn  
- Knock Off  
- Heat Wave  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 248 HP / 220 SpD / 40 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Toxic  
- Stealth Rock