Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Diamond Storm  
- Moonblast  
- Earth Power  
- Stealth Rock  

Tornadus-Therian (M) @ Rocky Helmet  
Ability: Regenerator  
EVs: 240 HP / 52 Def / 216 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- Taunt  
- Defog  

Gastrodon-East @ Leftovers  
Ability: Storm Drain  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
- Scald  
- Earthquake  
- Clear Smog  
- Recover  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 168 SpD / 88 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Nature Power  
- Toxic  

Tapu Bulu @ Choice Scarf  
Ability: Grassy Surge  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Wood Hammer  
- Horn Leech  
- Superpower  
- Stone Edge  

Kartana @ Grassium Z  
Ability: Beast Boost  
EVs: 128 HP / 128 Atk / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Sacred Sword  
- Swords Dance  
- Synthesis