Dialga @ Choice Specs  
Ability: Pressure  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Fire Blast  
- Earth Power  
- Flash Cannon  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Rock Polish  
- Fire Punch  
- Precipice Blades  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 248 HP / 8 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Defog  
- Draco Meteor  
- Will-O-Wisp  
- Shadow Ball  

Shaymin-Sky @ Normalium Z  
Ability: Serene Grace  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Celebrate  
- Seed Flare  
- Air Slash  
- Earth Power  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
- Spikes  
- Leech Seed  
- Protect  
- Power Whip  

Yveltal @ Metronome  
Ability: Dark Aura  
EVs: 248 HP / 208 Atk / 44 Def / 8 SpA  
Lonely Nature  
- Oblivion Wing  
- Sucker Punch  
- Knock Off  
- Roost