Grimmsnarl @ Light Clay  
Ability: Prankster  
Tera Type: Ghost  
EVs: 248 HP / 152 Def / 108 SpD  
Impish Nature  
- Reflect  
- Light Screen  
- Taunt  
- Parting Shot  

Blastoise-Mega @ Blastoisinite  
Ability: Mega Launcher  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Shell Smash  
- Water Pulse  
- Aura Sphere  
- Ice Beam  

Yveltal @ Life Orb  
Ability: Dark Aura  
Tera Type: Dark  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Dark Pulse  
- Oblivion Wing  
- Taunt  
- Sucker Punch  

Zygarde @ Loaded Dice  
Ability: Power Construct  
Tera Type: Ground  
EVs: 12 HP / 216 Atk / 48 SpD / 232 Spe  
Adamant Nature  
- Dragon Dance  
- Thousand Arrows  
- Stone Edge  
- Scale Shot  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Fairy  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Wild Charge  
- Behemoth Blade  
- Close Combat  

Marshadow @ Marshadium Z  
Ability: Technician  
Tera Type: Ghost  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Bulk Up  
- Spectral Thief  
- Drain Punch  
- Shadow Sneak