Groudon @ Leftovers  
Ability: Drought  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Earthquake  
- Rock Slide  
- Swords Dance  
- Thunder Wave  

Tyranitar @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 252 Atk / 4 Def  
Adamant Nature  
- Rock Slide  
- Focus Punch  
- Substitute  
- Roar  

Ho-Oh @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Calm Mind  
- Recover  
- Substitute  

Blissey (F) @ Leftovers  
Ability: Natural Cure  
EVs: 112 Def / 252 SpD / 144 Spe  
Calm Nature  
IVs: 0 Atk  
- Seismic Toss  
- Toxic  
- Soft-Boiled  
- Snatch  

Skarmory @ Leftovers  
Ability: Keen Eye  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 2 Atk / 30 SpA / 30 Spe  
- Hidden Power [Fire]  
- Toxic  
- Spikes  
- Roar  

Latios (M) @ Soul Dew  
Ability: Levitate  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunder  
- Dragon Claw  
- Recover  
- Refresh