Mawile-Mega @ Mawilite  
Ability: Intimidate  
Tera Type: Steel  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Metal Burst  
- Play Rough  
- Taunt  
- Sucker Punch  

Hoopa-Unbound @ Choice Specs  
Ability: Magician  
Tera Type: Psychic  
EVs: 52 HP / 248 Def / 116 SpA / 92 Spe  
Modest Nature  
- Dark Pulse  
- Thunderbolt  
- Psyshock  
- Trick  

Volcanion @ Choice Scarf  
Ability: Water Absorb  
Tera Type: Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 30 Def  
- Overheat  
- Steam Eruption  
- Hidden Power [Ice]  
- Sludge Wave