Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
EVs: 220 Atk / 68 Def / 220 Spe  
Jolly Nature  
IVs: 8 SpA  
- Earthquake  
- U-turn  
- Punishment  
- Explosion  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Moonblast  
- Earth Power  
- Hidden Power [Ice]  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 44 Def / 212 SpD  
Careful Nature  
IVs: 24 SpA  
- Spikes  
- Power Whip  
- Knock Off  
- Leech Seed  

Dragonite @ Flyinium Z  
Ability: Multiscale  
EVs: 48 HP / 252 Atk / 208 Spe  
Jolly Nature  
IVs: 18 SpA  
- Substitute  
- Fly  
- Earthquake  
- Dragon Dance  

Tapu Fini @ Wiki Berry  
Ability: Misty Surge  
EVs: 248 HP / 164 SpA / 96 Spe  
Modest Nature  
IVs: 0 Atk  
- Calm Mind  
- Surf  
- Moonblast  
- Defog  

Victini @ Choice Band  
Ability: Victory Star  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
IVs: 18 SpA  
- V-create  
- Bolt Strike  
- U-turn  
- Trick