Mawile-Mega @ Mawilite  
Ability: Intimidate  
Tera Type: Steel  
EVs: 248 HP / 252 Atk / 8 SpD  
Brave Nature  
IVs: 1 Spe  
- Play Rough  
- Stone Edge  
- Sucker Punch  
- Protect  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
Tera Type: Steel  
EVs: 252 HP / 120 Def / 132 SpA / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Heal Pulse  
- Psych Up  
- Muddy Water  
- Hidden Power [Grass]  

Mew @ Normalium Z  
Ability: Synchronize  
Tera Type: Normal  
EVs: 248 HP / 252 SpD / 8 Spe  
Calm Nature  
IVs: 0 Atk  
- Transform  
- Snarl  
- Life Dew  
- Will-O-Wisp  

Grimmsnarl @ Light Clay  
Ability: Prankster  
Tera Type: Ghost  
EVs: 248 HP / 172 Def / 88 SpD  
Careful Nature  
- Reflect  
- Light Screen  
- Spirit Break  
- Parting Shot  

Sinistcha @ Sitrus Berry  
Ability: Hospitality  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Rage Powder  
- Matcha Gotcha  
- Shadow Ball  

Diancie @ Weakness Policy  
Ability: Clear Body  
Tera Type: Dragon  
EVs: 252 HP / 160 Def / 96 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Trick Room  
- Diamond Storm  
- Body Press  
- Protect