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

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 240 HP / 16 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Protect  
- Toxic  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 244 Atk / 12 SpA / 252 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- Hidden Power [Ice]  
- Defog  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 248 HP / 20 Def / 240 SpD  
Calm Nature  
- Scald  
- Recover  
- Toxic  
- Knock Off  

Tapu Bulu @ Assault Vest  
Ability: Grassy Surge  
EVs: 216 HP / 36 Atk / 40 SpD / 216 Spe  
Jolly Nature  
- Nature's Madness  
- Wood Hammer  
- Horn Leech  
- Superpower  

Magnezone @ Steelium Z  
Ability: Magnet Pull  
EVs: 12 HP / 244 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Thunderbolt  
- Flash Cannon  
- Hidden Power [Fire]