Serperior @ Life Orb  
Ability: Overgrow  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 2 Atk / 30 Def  
- Calm Mind  
- Substitute  
- Giga Drain  
- Hidden Power [Ice]  

Garbodor @ Poison Gem  
Ability: Aftermath  
EVs: 24 HP / 148 Atk / 120 Def / 216 Spe  
Jolly Nature  
- Spikes  
- Gunk Shot  
- Seed Bomb  
- Toxic Spikes  

Golem @ Rocky Helmet  
Ability: Sturdy  
EVs: 248 HP / 132 Atk / 56 Def / 72 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Rock Blast  
- Roar  

Gothorita @ Choice Scarf  
Ability: Shadow Tag  
EVs: 224 HP / 52 SpA / 16 SpD / 216 Spe  
Calm Nature  
IVs: 0 Atk  
- Trick  
- Rest  
- Psychic  
- Toxic  

Mantine @ Leftovers  
Ability: Swift Swim  
EVs: 72 HP / 184 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Rain Dance  
- Hydro Pump  
- Air Slash  
- Substitute  

Sawk @ Choice Scarf  
Ability: Inner Focus  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Close Combat  
- Stone Edge  
- Low Kick  
- Ice Punch