Gyarados-Mega @ Darkinium Z  
Ability: Wonder Guard  
EVs: 255 HP / 255 Atk / 255 Def / 255 SpD  
Sassy Nature  
IVs: 0 Spe  
- Parting Shot  
- Spikes  
- Pursuit  
- Shore Up  

Audino-Mega @ Shed Shell  
Ability: Wonder Guard  
EVs: 255 HP / 255 Def / 255 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Stealth Rock  
- Defog  
- Aromatherapy  
- Shore Up  

Doublade @ Eviolite  
Ability: Sturdy  
EVs: 255 HP / 255 Atk / 255 Def / 255 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Spectral Thief  
- Will-O-Wisp  
- Shore Up  
- Magic Coat  

Zygarde-Complete @ Safety Goggles  
Ability: Prankster  
EVs: 255 HP / 255 Atk / 255 Def / 255 SpD / 255 Spe  
Careful Nature  
- Thousand Waves  
- Haze  
- Spore  
- Shore Up  

Kartana @ Focus Sash  
Ability: No Guard  
EVs: 255 HP / 255 Atk / 255 Def / 255 SpD / 255 Spe  
Adamant Nature  
- Power Whip  
- Sunsteel Strike  
- Shell Smash  
- Fissure  

Groudon-Primal @ Lum Berry  
Ability: Mold Breaker  
EVs: 255 HP / 255 Atk / 255 Def / 255 SpA / 255 SpD / 255 Spe  
Naughty Nature  
- Thousand Arrows  
- Ice Beam  
- Shell Smash  
- Spore