Deoxys-Attack @ Life Orb  
Ability: Pressure  
EVs: 4 Atk / 252 SpA / 252 Spe  
Rash Nature  
- Psycho Boost  
- Dark Pulse  
- Ice Beam  
- Extreme Speed  

Groudon @ Red Orb  
Ability: Drought  
Shiny: Yes  
EVs: 152 HP / 236 Atk / 44 SpD / 76 Spe  
Adamant Nature  
- Stealth Rock  
- Precipice Blades  
- Fire Punch  
- Stone Edge  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 252 HP / 64 Def / 192 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Recover  
- Judgment  
- Toxic  

Yveltal @ Choice Scarf  
Ability: Dark Aura  
EVs: 4 Atk / 252 SpA / 252 Spe  
Modest Nature  
- Dark Pulse  
- Foul Play  
- Oblivion Wing  
- U-turn  

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

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Thunderbolt  
- Heart Swap  
- Flash Cannon