Whimsicott @ Life Orb  
Ability: Prankster  
EVs: 48 HP / 252 SpA / 208 Spe  
Timid Nature  
IVs: 0 Atk  
- Nature Power  
- Moonblast  
- Hidden Power [Fire]  
- Encore  

Tapu Koko @ Choice Scarf  
Ability: Electric Surge  
EVs: 232 Atk / 56 SpA / 220 Spe  
Lonely Nature  
- Wild Charge  
- Hidden Power [Ice]  
- U-turn  
- Brave Bird  

Heatran @ Groundium Z  
Ability: Flash Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Taunt  
- Toxic  

Latios-Mega @ Latiosite  
Ability: Levitate  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Psychic  
- Earthquake  
- Defog  
- Roost  

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 248 HP / 36 Atk / 160 SpD / 64 Spe  
Careful Nature  
- Stealth Rock  
- Iron Head  
- U-turn  
- Healing Wish  

Tapu Bulu @ Assault Vest  
Ability: Grassy Surge  
EVs: 248 HP / 116 SpD / 144 Spe  
Careful Nature  
- Wood Hammer  
- Horn Leech  
- Superpower  
- Nature's Madness