Magearna @ Weakness Policy  
Ability: Soul-Heart  
EVs: 244 HP / 236 Def / 28 SpD  
Calm Nature  
- Shift Gear  
- Draining Kiss  
- Stored Power  
- Iron Head  

Tapu Fini @ Light Clay  
Ability: Misty Surge  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Reflect  
- Light Screen  
- Taunt  
- Scald  

Hawlucha @ Misty Seed  
Ability: Unburden  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Acrobatics  
- Close Combat  
- Substitute  
- Swords Dance  

Thundurus-Therian (M) @ Heavy-Duty Boots  
Ability: Volt Absorb  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Grass Knot  
- Focus Blast  
- Nasty Plot  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 136 SpD / 120 Spe  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Magma Storm  
- Protect  
- Earth Power  

Dragapult @ Choice Band  
Ability: Clear Body  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Sucker Punch  
- U-turn  
- Dragon Darts  
- Phantom Force