Charizard-Mega-Y @ Charizardite Y  
Ability: Blaze  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Solar Beam  
- Focus Blast  
- Roost  

Kartana @ Grassium Z  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Sacred Sword  
- Swords Dance  
- Defog  

Tapu Koko @ Rocky Helmet  
Ability: Electric Surge  
EVs: 104 HP / 12 Def / 176 SpA / 216 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Volt Switch  
- Hidden Power [Fire]  
- Roost  

Landorus-Therian @ Leftovers  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Stealth Rock  
- U-turn  
- Defog  

Blacephalon @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 SpA / 84 SpD / 172 Spe  
Modest Nature  
IVs: 0 Atk  
- Fire Blast  
- Shadow Ball  
- Psyshock  
- Trick  

Tangrowth @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
- Giga Drain  
- Earthquake  
- Knock Off  
- Hidden Power [Ice]