Gengar-Mega @ Gengarite  
Ability: Shadow Tag  
Level: 50  
EVs: 44 HP / 116 Def / 92 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Substitute  
- Hypnosis  
- Hex  

Celesteela @ Figy Berry  
Ability: Beast Boost  
Level: 50  
EVs: 220 HP / 172 Atk / 24 SpD / 92 Spe  
Adamant Nature  
- Earthquake  
- Heavy Slam  
- Substitute  
- Leech Seed  

Nihilego @ Choice Scarf  
Ability: Beast Boost  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Power Gem  
- Stealth Rock  
- Sludge Bomb  
- Grass Knot  

Hippowdon @ Rocky Helmet  
Ability: Sand Stream  
Level: 50  
EVs: 252 HP / 252 Def / 4 Spe  
Impish Nature  
- Earthquake  
- Ice Fang  
- Yawn  
- Slack Off  

Mimikyu @ Ghostium Z  
Ability: Disguise  
Level: 50  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Swords Dance  
- Shadow Claw  
- Shadow Sneak  
- Play Rough  

Breloom @ Focus Sash  
Ability: Technician  
Level: 50  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Rock Tomb  
- Bullet Seed  
- Mach Punch  
- Spore