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

Sinistcha @ Covert Cloak  
Ability: Heatproof  
Tera Type: Fire  
EVs: 248 HP / 8 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Calm Mind  
- Matcha Gotcha  
- Shadow Ball  
- Strength Sap  

Chi-Yu @ Choice Specs  
Ability: Beads of Ruin  
Tera Type: Dark  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Flamethrower  
- Psychic  
- Overheat  

Gallade-Mega (M) @ Galladite  
Ability: Inner Focus  
Tera Type: Psychic  
EVs: 80 HP / 252 Atk / 176 Spe  
Jolly Nature  
- Swords Dance  
- Close Combat  
- Triple Axel  
- Agility  

Xerneas @ Power Herb  
Ability: Fairy Aura  
Tera Type: Fairy  
EVs: 72 HP / 8 Def / 252 SpA / 176 Spe  
Timid Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Focus Blast  
- Thunderbolt  

Iron Treads @ Booster Energy  
Ability: Quark Drive  
Tera Type: Ground  
EVs: 48 HP / 252 Atk / 208 Spe  
Jolly Nature  
- Iron Head  
- Supercell Slam  
- Ice Spinner  
- Earthquake