Hoopa-Unbound @ Choice Band  
Ability: Magician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Hyperspace Fury  
- Drain Punch  
- Ice Punch  
- Fire Punch  

Tangrowth @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpA  
Relaxed Nature  
- Giga Drain  
- Sludge Bomb  
- Earthquake  
- Hidden Power [Ice]  

Tapu Koko @ Zap Plate  
Ability: Electric Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Defog  
- U-turn  
- Wild Charge  
- Nature's Madness  

Heatran @ Steelium Z  
Ability: Flash Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Magma Storm  
- Flash Cannon  
- Earth Power  

Garchomp @ Choice Scarf  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Outrage  
- Earthquake  
- Poison Jab  
- Rock Slide  

Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 248 HP / 8 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Volt Switch  
- Fleur Cannon  
- Shadow Ball  
- Focus Blast