Charizard-Mega-Y @ Choice Scarf  
Ability: Solar Power  
Tera Type: Fire  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Blue Flare  
- Electro Drift  
- Clanging Scales  
- Focus Blast  

Blaziken-Mega @ Choice Band  
Ability: Teravolt  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
IVs: 0 SpA  
- V-create  
- Close Combat  
- First Impression  
- Bolt Strike  

Chansey (F) @ Eviolite  
Ability: Ice Scales  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Relaxed Nature  
IVs: 0 SpA  
- Shore Up  
- Parting Shot  
- Knock Off  
- Haze  

Eternatus @ Heat Rock  
Ability: Drought  
Tera Type: Poison  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Dragon Energy  
- Torch Song  
- Strength Sap  

Arceus-Fairy @ Heavy-Duty Boots  
Ability: Magic Bounce  
Tera Type: Fairy  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
IVs: 0 SpA  
- Tidy Up  
- Magical Torque  
- Earthquake  
- Strength Sap  

Celesteela @ Covert Cloak  
Ability: Prankster  
Tera Type: Steel  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 0 SpA / 0 Spe  
- Strength Sap  
- Glare  
- Destiny Bond  
- U-turn