Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Hidden Power [Ice]  
- Moonblast  
- Diamond Storm  
- Earth Power  

Muk-Alola @ Assault Vest  
Ability: Poison Touch  
EVs: 248 HP / 36 Atk / 28 Def / 192 SpD / 4 Spe  
Careful Nature  
- Brick Break  
- Pursuit  
- Poison Jab  
- Fire Punch  

Tapu Bulu @ Fightinium Z  
Ability: Grassy Surge  
EVs: 236 HP / 144 Atk / 32 SpD / 96 Spe  
Adamant Nature  
- Swords Dance  
- Horn Leech  
- Superpower  
- Stone Edge  

Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
EVs: 232 Atk / 68 Def / 208 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- Stone Edge  
- Defog  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 180 SpD / 76 Spe  
Calm Nature  
- Magma Storm  
- Earth Power  
- Toxic  
- Stealth Rock  

Keldeo @ Choice Specs  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Scald  
- Hydro Pump  
- Secret Sword  
- Hidden Power [Grass]