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

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

Magnezone @ Choice Scarf  
Ability: Magnet Pull  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Volt Switch  
- Hidden Power [Fire]  
- Flash Cannon  

Garchomp @ Focus Sash  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Stealth Rock  
- Earthquake  
- Fire Blast  
- Outrage  

Tyranitar @ Leftovers  
Ability: Sand Stream  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naughty Nature  
- Dragon Dance  
- Stone Edge  
- Crunch  
- Hidden Power [Fire]  

Kartana @ Fightinium Z  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Sacred Sword  
- Leaf Blade  
- Smart Strike