Ajani (Necrozma-Dusk-Mane) @ Sitrus Berry  
Ability: Unburden  
EVs: 252 HP / 252 Atk / 220 Def / 252 SpA / 252 SpD / 252 Spe  
Adamant Nature  
IVs: 0 Def  
- Belly Drum  
- Sunsteel Strike  
- Photon Geyser  
- Power Trip  

Jace (Mewtwo-Mega-X) @ Icicle Plate  
Ability: Refrigerate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Fake Out  
- Extreme Speed  
- Close Combat  
- Swords Dance  

Liliana (Gengar-Mega) @ Focus Sash  
Ability: Dazzling  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shell Smash  
- Secret Sword  
- Moongeist Beam  
- Spore  

Liliana (Gengar-Mega) @ Spooky Plate  
Ability: Normalize  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Judgment  
- Entrainment  
- Psystrike  

Sceptile-Mega @ Focus Sash  
Ability: Mold Breaker  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
IVs: 0 Atk  
- Core Enforcer  
- Seed Flare  
- Spore  
- Tail Glow  

Nicol Bolas (Zygarde-Complete) @ Safety Goggles  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- U-turn  
- Destiny Bond  
- Haze  
- Shore Up