Tapu Koko @ Choice Specs  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Dazzling Gleam  
- Roost  
- U-turn  
- Thunderbolt  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 176 SpD / 80 Spe  
Calm Nature  
IVs: 0 Atk  
- Lava Plume  
- Toxic  
- Protect  
- Earth Power  

Zygarde-10% @ Choice Band  
Ability: Aura Break  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Thousand Arrows  
- Outrage  
- Extreme Speed  
- Iron Tail