Pinsir-Mega @ Focus Sash  
Ability: Aerilate  
Happiness: 0  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
IVs: 13 HP / 0 SpD  
- Flail  
- Quick Attack  
- Swords Dance  
- Substitute  

Salamence-Mega @ Choice Scarf  
Ability: Aerilate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Defog  
- Earthquake  
- Outrage  
- Return  

Diancie-Mega @ Focus Sash  
Ability: Magic Bounce  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Earth Power  
- Endeavor  
- Moonblast  

Scizor-Mega @ Rocky Helmet  
Ability: Technician  
EVs: 252 HP / 204 Def / 52 SpD  
Impish Nature  
IVs: 30 Spe  
- Bullet Punch  
- U-turn  
- Defog  
- Roost  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 52 HP / 252 SpA / 204 Spe  
Modest Nature  
IVs: 0 Atk  
- Fire Blast  
- Hidden Power [Ice]  
- Earth Power  
- Rock Polish  

Arceus-Ghost @ Spooky Plate  
Ability: Multitype  
EVs: 64 HP / 252 SpA / 192 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Recover  
- Calm Mind  
- Will-O-Wisp