Hatterene (F) @ Focus Sash  
Ability: Magic Bounce  
EVs: 248 HP / 252 SpA / 8 SpD  
Quiet Nature  
IVs: 0 Spe  
- Trick Room  
- Healing Wish  
- Dazzling Gleam  
- Mystical Fire  

Cresselia (F) @ Colbur Berry  
Ability: Levitate  
EVs: 248 HP / 252 Def / 8 SpD  
Sassy Nature  
IVs: 0 Atk  
- Trick Room  
- Lunar Dance  
- Moonblast  
- Moonlight  

Porygon2 @ Eviolite  
Ability: Trace  
EVs: 248 HP / 252 Def / 8 SpD  
Sassy Nature  
IVs: 0 Atk  
- Trick Room  
- Recover  
- Ice Beam  
- Teleport  

Ampharos-Mega (M) @ Ampharosite  
Ability: Mold Breaker  
EVs: 248 HP / 252 SpA / 8 SpD  
Quiet Nature  
IVs: 1 Atk / 0 Spe  
- Thunderbolt  
- Hidden Power [Ice]  
- Dragon Pulse  
- Volt Switch  

Glastrier @ Groundium Z  
Ability: Chilling Neigh  
EVs: 248 HP / 252 Atk / 8 SpD  
Brave Nature  
IVs: 0 Spe  
- Swords Dance  
- Icicle Crash  
- High Horsepower  
- Close Combat  

Rampardos (M) @ Life Orb  
Ability: Sheer Force  
EVs: 252 Atk / 84 Def / 172 SpA  
Brave Nature  
IVs: 0 Spe  
- Rock Slide  
- Fire Punch  
- Earthquake  
- Ice Beam