Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 176 Atk / 80 SpA / 252 Spe  
Naive Nature  
- Substitute  
- Diamond Storm  
- Moonblast  
- Endeavor  

Thundurus @ Flyinium Z  
Ability: Defiant  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Bulk Up  
- Superpower  
- Wild Charge  
- Fly  

Greninja-Ash @ Choice Specs  
Ability: Battle Bond  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Dark Pulse  
- Hydro Pump  
- Water Shuriken  
- Spikes  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 88 Def / 168 SpD  
Impish Nature  
- Stealth Rock  
- Power Whip  
- Leech Seed  
- Knock Off  

Landorus-Therian @ Leftovers  
Ability: Intimidate  
EVs: 248 HP / 116 Def / 144 Spe  
Jolly Nature  
- U-turn  
- Protect  
- Earthquake  
- Hidden Power [Ice]  

Latios @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Trick  
- Draco Meteor  
- Defog  
- Psyshock