Mamoswine @ regenerator  
Ability: Thick Fat  
EVs: 252 HP / 216 Atk / 40 SpD  
Adamant Nature  
- Earthquake  
- Icicle Crash  
- Ice Shard  
- Stealth Rock  
Heatran @ Desolate Land  
Ability: Flash Fire  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Fire Blast  
- Solar Beam  
- Scorching Sands  
- Taunt  

Regieleki @ Refrigerate  
Ability: Transistor  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naughty Nature  
- Volt Switch  
- Extreme Speed  
- Wild Charge  
- Rapid Spin  

Tapu Lele @ Choice Scarf  
Ability: Psychic Surge  
EVs: 28 Def / 252 SpA / 228 Spe  
Modest Nature  
IVs: 0 Atk  
- Psychic  
- Moonblast  
- Psyshock  
- Focus Blast  

Toxapex @ Prankster  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Scald  
- Toxic  
- Haze  
- Recover  

Corviknight @ Delta Stream  
Ability: Pressure  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Brave Bird  
- Body Press  
- Bulk Up  
- Roost