Tangela @ Eviolite  
Ability: Chlorophyll  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Giga Drain  
- Leech Seed  
- Protect  
- Sleep Powder  

Mantyke @ Eviolite  
Ability: Water Absorb  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Amnesia  
- Toxic  
- Rest  

Onix @ Eviolite  
Ability: Sturdy  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Protect  
- Rest  
- Toxic  
- Rock Tomb