Heracross-Mega @ Heracronite  
Ability: Moxie  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Close Combat  
- Rock Blast  
- Substitute  

Kartana @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Sacred Sword  
- Smart Strike  
- Knock Off  

Mantine @ Heavy-Duty Boots  
Ability: Water Absorb  
EVs: 248 HP / 36 Def / 220 SpD / 4 Spe  
Calm Nature  
- Roost  
- Scald  
- Defog  
- Toxic  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Wild Charge  
- Hidden Power [Ice]  
- U-turn  
- Roost  

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 248 HP / 188 SpD / 72 Spe  
Careful Nature  
- Wish  
- Protect  
- Iron Head  
- U-turn  

Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
EVs: 252 HP / 92 Def / 12 SpA / 152 Spe  
Modest Nature  
- Stealth Rock  
- Hidden Power [Ice]  
- Smack Down  
- Earth Power