Primarina @ Choice Scarf  
Ability: Torrent  
EVs: 56 HP / 12 Def / 200 SpA / 240 Spe  
Modest Nature  
IVs: 0 Atk  
- Hydro Cannon  
- Moonblast  
- Sparkling Aria  
- Toxic  

Venusaur @ Kee Berry  
Ability: Chlorophyll  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Charm  
- Synthesis  
- Leech Seed  
- Sludge Bomb  

Tyranitar @ Choice Band  
Ability: Sand Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Rock Blast  
- Crunch  
- Fire Punch  
- Heavy Slam