Chi-Yu @ Choice Scarf  
Ability: Beads of Ruin  
Tera Type: Dark  
EVs: 24 HP / 252 SpA / 232 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Overheat  
- Memento  
- Flamethrower  

Xerneas @ Life Orb  
Ability: Fairy Aura  
Tera Type: Fairy  
EVs: 16 HP / 252 SpA / 240 Spe  
Naive Nature  
- Moonblast  
- Horn Leech  
- Thunderbolt  
- Focus Blast  

Gallade-Mega (M) @ Galladite  
Ability: Inner Focus  
Tera Type: Psychic  
EVs: 104 HP / 252 Atk / 152 Spe  
Jolly Nature  
- Swords Dance  
- Close Combat  
- Triple Axel  
- Agility  

Iron Treads @ Booster Energy  
Ability: Quark Drive  
Tera Type: Ground  
EVs: 104 HP / 252 Atk / 152 Spe  
Adamant Nature  
- Rapid Spin  
- Ice Spinner  
- Earthquake  
- Iron Head  

Rotom-Wash @ Leftovers  
Ability: Levitate  
Tera Type: Electric  
EVs: 248 HP / 252 Def / 8 SpA  
Bold Nature  
IVs: 0 Atk  
- Thunder Wave  
- Hydro Pump  
- Volt Switch  
- Toxic  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Flying  
EVs: 248 HP / 80 SpA / 180 Spe  
Modest Nature  
IVs: 0 Atk  
- Nasty Plot  
- Bleakwind Storm  
- Heat Wave  
- Icy Wind