Porygon2 @ Eviolite  
Ability: Trace  
EVs: 252 HP / 172 Def / 84 SpD  
Relaxed Nature  
IVs: 0 Atk  
- Recover  
- Trick Room  
- Teleport  
- Ice Beam  

Cresselia @ Mental Herb  
Ability: Levitate  
Shiny: Yes  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Lunar Dance  
- Moonblast  
- Magic Coat  
- Toxic  

Camerupt-Mega @ Cameruptite  
Ability: Sheer Force  
Shiny: Yes  
EVs: 248 HP / 8 Atk / 252 SpA  
Quiet Nature  
- Flamethrower  
- Earth Power  
- Rock Slide  
- Yawn  

Crawdaunt @ Mystic Water  
Ability: Adaptability  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Swords Dance  
- Crabhammer  
- Knock Off  
- Aqua Jet  

Hatterene @ Focus Sash  
Ability: Magic Bounce  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk  
- Trick Room  
- Healing Wish  
- Mystical Fire  
- Misty Explosion  

Melmetal @ Choice Band  
Ability: Iron Fist  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Double Iron Bash  
- Thunder Punch  
- Ice Punch  
- Earthquake