Quaxly @ Eviolite  
Ability: Torrent  
Tera Type: Water  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Rapid Spin  
- Roost  
- Aqua Jet  
- Encore  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Flying  
EVs: 244 HP / 48 Def / 216 Spe  
Timid Nature  
- U-turn  
- Hurricane  
- Knock Off  
- Taunt  

Iron Hands @ Punching Glove  
Ability: Quark Drive  
Tera Type: Fighting  
EVs: 100 Atk / 16 Def / 252 SpD / 140 Spe  
Adamant Nature  
- Drain Punch  
- Swords Dance  
- Thunder Punch  
- Ice Punch  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Tera Type: Rock  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Diamond Storm  
- Earth Power  
- Mystical Fire  
- Moonblast  

Garchomp @ Dragonium Z  
Ability: Rough Skin  
Tera Type: Dragon  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Swords Dance  
- Outrage  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
Tera Type: Grass  
EVs: 252 HP / 80 Def / 176 SpD  
Careful Nature  
- Spikes  
- Power Whip  
- Leech Seed  
- Protect