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: 4 Def / 252 SpA / 252 Spe  
Rash Nature  
- Volt Switch  
- Swift  
- Thunder Cage  
- 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 @ Levitate  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Scald  
- Toxic  
- Haze  
- Recover  

Blissey (F) @ Dauntless Shield  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Seismic Toss  
- Shadow Ball  
- Soft-Boiled  
- Wish