Zygarde-Complete @ Aguav Berry  
Ability: Magic Bounce  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Entrainment  
- Sticky Web  
- Mean Look  
- Baton Pass  

Mewtwo-Mega-X @ Iron Ball  
Ability: Defiant  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Brave Nature  
IVs: 0 Spe  
- Close Combat  
- Psychic Fangs  
- U-turn  
- Trick Room  

Kyogre-Primal @ Icium Z  
Ability: Competitive  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Volt Switch  
- Origin Pulse  
- Ice Burn  
- Trick Room  

Aegislash @ Safety Goggles  
Ability: Prankster  
EVs: 252 HP / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Baton Pass  
- Spore  
- Destiny Bond  

Heracross-Mega @ Insect Plate  
Ability: Defiant  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Brave Nature  
IVs: 0 Spe  
- Leech Life  
- Close Combat  
- U-turn  
- Trick Room  

Ampharos-Mega @ Zap Plate  
Ability: Competitive  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Volt Switch  
- Core Enforcer  
- Blue Flare  
- Trick Room