Tapu Koko @ Electrium Z  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 30 Atk  
- Thunderbolt  
- Hidden Power [Ice]  
- U-turn  
- Roost  

Scizor-Mega @ Scizorite  
Ability: Light Metal  
EVs: 248 HP / 244 Def / 16 SpD  
Impish Nature  
- Curse  
- Bullet Punch  
- Roost  
- U-turn  

Zygarde @ Choice Band  
Ability: Aura Break  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Thousand Arrows  
- Extreme Speed  
- Iron Tail  
- Superpower  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Taunt  
- Stealth Rock  

Tornadus-Therian @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- U-turn  
- Defog  

Tapu Bulu @ Leftovers  
Ability: Grassy Surge  
EVs: 224 HP / 216 SpD / 68 Spe  
Careful Nature  
- Horn Leech  
- Superpower  
- Swords Dance  
- Synthesis