Tapu Koko @ Electrium Z  
Ability: Electric Surge  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Grass Knot  
- Roar  
- Volt Switch  

Medicham-Mega @ Medichamite  
Ability: Pure Power  
Level: 50  
Shiny: Yes  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- High Jump Kick  
- Thunder Punch  
- Ice Punch  
- Fake Out  

Porygon2 @ Eviolite  
Ability: Analytic  
Level: 50  
Shiny: Yes  
EVs: 244 HP / 236 Def / 28 Spe  
Bold Nature  
IVs: 0 Atk  
- Foul Play  
- Ice Beam  
- Thunder Wave  
- Recover  

Aegislash @ Ghostium Z  
Ability: Stance Change  
Level: 50  
Shiny: Yes  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
- Shadow Ball  
- Sacred Sword  
- Shadow Sneak  
- King's Shield  

Silvally @ Assault Vest  
Ability: RKS System  
Level: 50  
Shiny: Yes  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 21 Spe  
- Hyper Voice  
- Flamethrower  
- U-turn  
- Explosion  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
Level: 50  
Shiny: Yes  
EVs: 244 HP / 28 Atk / 236 SpD  
Careful Nature  
- Earthquake  
- Rock Tomb  
- Guillotine  
- Roost