Mamoswine @ Air Balloon  
Ability: Magic Bounce  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Shore Up  
- Defog  
- Aromatherapy  
- Baton Pass  

Celesteela @ Leftovers  
Ability: Magic Bounce  
Level: 99  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Milk Drink  
- Heal Order  
- Topsy-Turvy  
- Baton Pass  

Deoxys-Attack @ Focus Sash  
Ability: Shadow Tag  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Fake Out  
- Let's Snuggle Forever  
- Soul-Stealing 7-Star Strike  
- Menacing Moonraze Maelstrom  

Pikachu-Alola (M) @ Light Ball  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Lonely Nature  
- Sunsteel Strike  
- Plasma Fists  
- Icicle Spear  
- Volt Switch  

Yveltal @ Black Glasses  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
- Shore Up  
- Pursuit  
- Icicle Spear  
- Storm Throw  

Heatran @ Safety Goggles  
Ability: Shadow Tag  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Impish Nature  
- Will-O-Wisp  
- Shore Up  
- Topsy-Turvy  
- Spectral Thief