Gyarados-Mega @ Fairy Memory  
Ability: Wonder Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Sunsteel Strike  
- Power Trip  
- Multi-Attack  

Chansey (F) @ Choice Scarf  
Ability: Imposter  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
IVs: 0 Atk  
- Healing Wish  
- Soft-Boiled  
- Whirlwind  
- Metal Burst  

Gengar-Mega @ Focus Sash  
Ability: Shadow Tag  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Sludge Wave  
- Shell Smash  
- Moongeist Beam  
- Secret Sword  

Oranguru @ Safety Goggles  
Ability: Wonder Guard  
EVs: 248 HP / 252 Def / 252 SpD  
Bold Nature  
IVs: 0 Spe  
- Defog  
- Stealth Rock  
- Strength Sap  
- U-turn  

Zygarde-Complete @ Safety Goggles  
Ability: Prankster  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Shore Up  
- Haze  
- Thousand Waves  
- Reflect  

Lopunny-Mega @ Focus Sash  
Ability: No Guard  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 30 HP / 0 Atk  
- Sing  
- Sheer Cold  
- Gastro Acid  
- Stealth Rock