Gengar-Mega @ Gengarite  
Ability: Shadow Tag  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moongeist Beam  
- Psych Up  
- Sludge Wave  
- Substitute  

Gothitelle @ Leftovers  
Ability: Shadow Tag  
EVs: 244 HP / 108 Def / 156 SpD  
Calm Nature  
IVs: 0 Atk  
- Calm Mind  
- Flatter  
- Rest  
- Taunt  

Shuckle @ Mental Herb  
Ability: Sturdy  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Sticky Web  
- Heal Order  
- Toxic  
- Stealth Rock  

Xerneas @ Choice Scarf  
Ability: Fairy Aura  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Play Rough  
- Close Combat  
- Rock Slide  
- Moonlight  

Miltank @ Leftovers  
Ability: Scrappy  
EVs: 252 HP / 32 Def / 224 Spe  
Jolly Nature  
- Fake Out  
- Wish  
- Protect  
- Rapid Spin  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shore Up  
- Eruption  
- Earth Power  
- Solar Beam