Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 248 HP / 36 Def / 224 SpD  
Calm Nature  
IVs: 0 Atk  
- Volt Switch  
- Fleur Cannon  
- Ice Beam / Focus Blast / Aura Sphere
- Doom Desire  

Kyurem @ Choice Specs  
Ability: Pressure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Dragon Energy  
- Ice Beam  
- Freeze-Dry  
- Earth Power / Focus Blast

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 248 HP / 132 SpD / 128 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Taunt  
- Toxic  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Flip Turn  
- Toxic  
- Scald / Haze  
- Recover  

Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Rising Voltage / Thunderbolt
- Dazzling Gleam  / Ice Beam
- U-turn  
- Roost  

Landorus-Therian (M) @ Leftovers  
Ability: Intimidate  
EVs: 252 HP / 192 Def / 64 Spe  
Impish Nature  
- Shore Up  
- Earthquake  
- U-turn  
- Defog