Charizard-Mega-X @ Charizardite X  
Ability: Blaze  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Flare Blitz  
- Earthquake  
- Roost  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 248 HP / 152 Def / 40 SpD / 68 Spe  
Calm Nature  
IVs: 0 Atk  
- Defog  
- Moonblast  
- Nature's Madness  
- Taunt  

Jirachi @ Choice Scarf  
Ability: Serene Grace  
EVs: 176 HP / 80 Atk / 252 Spe  
Jolly Nature  
- Iron Head  
- U-turn  
- Healing Wish  
- Ice Punch  

Tangrowth @ Assault Vest  
Ability: Regenerator  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
- Giga Drain  
- Knock Off  
- Hidden Power [Ice]  
- Sludge Bomb  

Garchomp @ Rockium Z  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Stone Edge  
- Swords Dance  

Tornadus-Therian @ Rocky Helmet  
Ability: Regenerator  
EVs: 88 HP / 164 Def / 32 SpA / 8 SpD / 216 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- U-turn  
- Defog