Hatterene (F) @ Focus Sash  
Ability: Magic Bounce  
EVs: 252 HP / 252 SpA / 4 SpD  
Calm Nature  
IVs: 0 Atk  
- Psychic  
- Dazzling Gleam  
- Healing Wish  
- Trick Room  

Cresselia (F) @ Mental Herb  
Ability: Levitate  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Shadow Ball  
- Lunar Dance  
- Trick Room  

Melmetal @ Punching Glove  
Ability: Iron Fist  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Double Iron Bash  
- Thunder Punch  
- Ice Punch  
- Earthquake  

Camerupt-Mega @ Cameruptite  
Ability: Magma Armor  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Fire Blast  
- Earth Power  
- Flash Cannon  
- Substitute  

Magearna @ Fairium Z  
Ability: Soul-Heart  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Fleur Cannon  
- Ice Beam  
- Thunderbolt  
- Trick Room  

Kingambit @ Life Orb  
Ability: Supreme Overlord  
Tera Type: Fairy  
EVs: 252 HP / 252 Atk / 4 Def  
Brave Nature  
IVs: 0 Spe  
- Kowtow Cleave  
- Iron Head  
- Sucker Punch  
- Swords Dance