Haxorus @ Choice Band  
Ability: Unnerve  
Tera Type: Dragon  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Outrage  
- Poison Jab
- First Impression  
- Close Combat  

Volcanion @ Assault Vest  
Ability: Water Absorb  
Tera Type: Fire  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
- Overheat  
- Steam Eruption  
- Sludge Wave  
- Flame Charge  

Greninja @ Choice Specs  
Ability: Protean  
Tera Type: Water  
EVs: 200 Def / 188 SpA / 120 Spe  
Bold Nature  
IVs: 0 Atk  
- Hydro Cannon  
- Dark Pulse  
- Extrasensory  
- Ice Beam