Unlocking the Meta (Klefki) (M) @ Steelium Z  
Ability: Prankster  
EVs: 252 HP / 72 Def / 120 SpA / 4 SpD / 60 Spe  
Modest Nature  
IVs: 0 Atk  
- Magic Coat  
- Light Screen  
- Flash Cannon  
- Calm Mind

Primarina (F) @ Waterium Z  
Ability: Torrent  
EVs: 4 HP / 252 SpA / 252 SpD  
Modest Nature  
IVs: 0 Atk  
- Hydro Cannon  
- Moonblast  
- Substitute  
- Encore

Primarina @ Primarium Z  
Ability: Torrent  
EVs: 252 HP / 4 Def / 12 SpA / 240 SpD  
Calm Nature  
- Sparkling Aria  
- Moonblast  
- Aqua Jet  
- Substitute

Dedenne (M) @ Electrium Z  
Ability: Cheek Pouch  
EVs: 240 HP / 252 SpA / 4 SpD / 12 Spe  
Mild Nature  
- Thunderbolt  
- Eerie Impulse  
- Hidden Power [Poison]  
- Nuzzle

Mawile-Mega @ Mawilite  
Ability: Intimidate  
EVs: 4 HP / 252 Atk / 252 SpD  
Adamant Nature  
- Iron Head  
- Poison Fang  
- Fire Fang  
- Rock Tomb

Gardevoir-Mega @ Gardevoirite
Ability: Trace
EVs: 4 Def / 252 SpA / 252 Spe
Modest Nature
IVs: 0 Atk
- Hyper Beam
- Taunt / Encore
- Psyshock
- Calm Mind

Anti-Mawile Cancer (Togekiss) @ Firium Z  
Ability: Serene Grace  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Fire Blast  
- Air Slash  
- Roost  
- Thunder Wave

Anti-Mawile (Azumarill) @ Fairium Z  
Ability: Sap Sipper  
EVs: 4 HP / 252 Def / 252 Spe  
Impish Nature  
IVs: 0 Atk  
- Charm  
- Encore  
- Scald  
- Rest

Azumarill @ Groundium Z  
Ability: Huge Power  
EVs: 252 Atk / 124 Def / 128 SpD / 4 Spe  
Adamant Nature  
- Liquidation  
- Play Rough  
- Aqua Jet  
- Dig  

Aromatisse @ Assault Vest  
Ability: Aroma Veil  
EVs: 4 Def / 252 SpA / 252 SpD  
Modest Nature  
IVs: 0 Atk  
- Flash Cannon  
- Energy Ball  
- Moonblast  
- Thunderbolt  

Clefable @ Steelium Z  
Ability: Unaware  
EVs: 252 HP / 252 Atk / 4 Spe  
Careful Nature  
- Iron Tail  
- Moonblast  
- Magic Coat  
- Calm Mind

Whimsicott @ Babiri Berry
Ability: Prankster  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Leech Seed  
- Protect  
- Substitute  
- Taunt

Snubbull @ Eviolite  
Ability: Intimidate  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Bulk Up  
- Rest  
- Play Rough  
- Earthquake

Granbull @ Aguav Berry  
Ability: Intimidate  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Bulk Up  
- Rest  
- Earthquake  
- Play Rough