Shaymin-Sky @ Leftovers  
Ability: Serene Grace  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Leech Seed  
- Air Slash  
- Protect  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
- Rock Polish  
- Fire Blast  
- Rock Slide  
- Hidden Power [Ice]  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
- Dragon Tail  
- Hex  
- Defog 
- Will-O-Wisp  

Wobbuffet @ Iapapa Berry  
Ability: Shadow Tag  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk / 0 SpA  
- Encore  
- Destiny Bond  
- Counter  
- Mirror Coat  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Morning Sun  
- Stealth Rock  
- Sunsteel Strike  
- Toxic  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 64 HP / 252 SpA / 4 SpD / 188 Spe  
Timid Nature  
IVs: 0 Atk  
- Geomancy  
- Thunder  
- Moonblast  
- Focus Blast