Mewtwo-Mega-Y @ Life Orb  
Ability: Magic Guard  
Tera Type: Psychic  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Light of Ruin  
- Precipice Blades / High Jump Kick  
- Chloroblast / Mind Blown / Psycho Boost / Lumina Crash  
- Jungle Healing / Taunt / Knock Off  

Mewtwo-Mega-Y @ Choice Specs  
Ability: Protean  
Tera Type: Psychic  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Fleur Cannon / Astral Barrage
- Headlong Rush / Close Combat
- Seed Flare / Fleur Cannon
- Volt Switch  

Zacian-Crowned @ Choice Band  
Ability: Tinted Lens  
Tera Type: Steel  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Sunsteel Strike  
- Gigaton Hammer  
- Knock Off  
- U-turn  

Zacian-Crowned @ Choice Band  
Ability: Orichalcum Pulse  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Magical Torque  
- V-create  
- Headlong Rush  
- U-turn  

Zacian-Crowned @ Choice Band  
Ability: Sword of Ruin  
Tera Type: Steel  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Sunsteel Strike  
- Glacial Lance  
- Headlong Rush  
- U-Turn