Garchomp @ Choice Scarf  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Claw  
- Earthquake  
- Aqua Tail  
- Outrage  

Magearna @ Weakness Policy  
Ability: Soul-Heart  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Agility  
- Thunderbolt  
- Ice Beam  
- Shadow Ball  

Araquanid @ Assault Vest  
Ability: Water Bubble  
EVs: 248 HP / 252 Atk / 8 SpA  
Brave Nature  
- Liquidation  
- Mirror Coat  
- Infestation  
- Lunge  

Corviknight @ Light Clay  
Ability: Pressure  
EVs: 248 HP / 144 Def / 116 SpD  
Impish Nature  
- Reflect  
- Light Screen  
- U-turn  
- Body Press  

Lopunny-Mega @ Lopunnite  
Ability: Scrappy  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Power-Up Punch  
- Last Resort  

Seismitoad @ Rocky Helmet  
Ability: Water Absorb  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Rest  
- Sleep Talk  
- Scald  
- Toxic