Zygarde-Complete @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Rest  
- Sleep Talk  
- Thousand Arrows  
- Dragon Tail  

Kyogre @ Choice Scarf  
Ability: Drizzle  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder  
- Origin Pulse  
- Ice Beam  
- Water Spout  

Shuckle (F) @ Mental Herb  
Ability: Sturdy  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
- Sticky Web  
- Stealth Rock  
- Rock Tomb  
- Toxic  

Aegislash (F) @ Leftovers  
Ability: Stance Change  
EVs: 252 HP / 4 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- King's Shield  
- Toxic  
- Gyro Ball  
- Shadow Ball  

Yveltal @ Dread Plate  
Ability: Dark Aura  
EVs: 252 HP / 72 SpD / 184 Spe  
Timid Nature  
IVs: 0 Atk  
- Foul Play  
- Toxic  
- Taunt  
- Roost  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 252 Def / 252 SpA / 4 SpD  
Modest Nature  
- Hex  
- Draco Meteor  
- Will-O-Wisp  
- Defog