Nihilego @ Latiasite  
Ability: Beast Boost  
EVs: 252 Def / 24 SpA / 232 Spe  
Timid Nature  
IVs: 0 Atk  
- Power Gem  
- Sludge Bomb  
- Grass Knot  
- Pain Split  

Landorus-Therian (M) @ Salamencite  
Ability: Intimidate  
EVs: 252 HP / 108 Def / 148 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- Explosion  
- Stealth Rock  

Milotic @ Sablenite  
Ability: Competitive  
EVs: 248 HP / 172 Def / 80 SpD / 8 Spe  
Bold Nature  
- Scald  
- Flip Turn  
- Recover  
- Haze  

Regieleki @ Altarianite  
Ability: Transistor  
EVs: 252 Atk / 196 SpA / 60 Spe  
Naughty Nature  
- Volt Switch  
- Rapid Spin  
- Extreme Speed  
- Explosion  

Magearna @ Manectite  
Ability: Soul-Heart  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Volt Switch  
- Pain Split  
- Heal Bell  

Kyurem @ Heracronite  
Ability: Pressure  
EVs: 56 HP / 220 Atk / 232 Spe  
Adamant Nature  
- Substitute  
- Dragon Dance  
- Icicle Spear  
- Roost