Rayquaza @ Choice Band  
Ability: Air Lock  
EVs: 88 HP / 252 Atk / 4 Def / 164 Spe  
Adamant Nature  
- Outrage  
- Overheat  
- Extreme Speed  
- Dragon Claw  

Groudon @ Leftovers  
Ability: Drought  
EVs: 252 HP / 16 Atk / 100 SpD / 140 Spe  
Adamant Nature  
- Substitute  
- Earthquake  
- Dragon Claw  
- Swords Dance  

Blissey (F) @ Leftovers  
Ability: Natural Cure  
EVs: 8 HP / 252 Def / 248 SpD  
Calm Nature  
IVs: 0 Atk  
- Seismic Toss  
- Stealth Rock  
- Thunder Wave  
- Soft-Boiled  

Dialga @ Shuca Berry  
Ability: Pressure  
EVs: 96 HP / 252 SpA / 160 Spe  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Dragon Pulse  
- Thunder  
- Fire Blast  

Latios (M) @ Soul Dew  
Ability: Levitate  
EVs: 60 HP / 252 SpA / 196 Spe  
Timid Nature  
IVs: 2 Atk / 30 SpA / 30 Spe  
- Draco Meteor  
- Thunder  
- Hidden Power [Fire]  
- Roost  

Jirachi @ Choice Scarf  
Ability: Serene Grace  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Iron Head  
- Ice Punch  
- Healing Wish  
- Trick