Tyrantrum @ Choice Scarf  
Ability: Rock Head 
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Head Smash  
- Outrage  
- Play Rough
- Fire Fang  

Volcanion @ Sitrus Berry  
Ability: Water Absorb  
EVs: 196 HP / 252 Def / 60 SpA  
Bold Nature  
IVs: 0 Atk  
- Steam Eruption  
- Overheat  
- Sludge Wave  
- Will-O-Wisp  

Rillaboom @ Grassy Seed  
Ability: Grassy Surge  
EVs: 248 HP / 116 Def / 48 SpD / 96 Spe  
Impish Nature  
IVs: 0 Atk  
- Taunt/Drum Beating/Body Press
- Leech Seed  
- Substitute  
- Protect