Meloetta @ Normalium Z  
Ability: Serene Grace  
EVs: 248 HP / 208 Def / 20 SpA / 16 SpD / 16 Spe  
Modest Nature  
- Celebrate  
- Hyper Beam  
- Calm Mind
- Laser Focus  

Mawile-Mega @ Mawilite  
Ability: Intimidate  
EVs: 248 HP / 16 Atk / 244 SpD  
Careful Nature  
- Fire Fang  
- Play Rough  
- Sucker Punch  
- Taunt  

Suicune @ Waterium Z  
Ability: Pressure  
Shiny: Yes  
EVs: 240 HP / 20 Def / 164 SpA / 84 Spe  
Bold Nature  
IVs: 0 Atk  
- Hydro Pump  
- Icy Wind  
- Calm Mind  
- Mirror Coat