Heatran (M) @ Choice Specs  
Ability: Flash Fire  
EVs: 36 HP / 236 SpA / 36 SpD / 200 Spe  
Quiet Nature  
IVs: 2 Atk / 30 SpA  
- Eruption  
- Flamethrower  
- Hidden Power [Grass]  
- Dragon Pulse  

Azelf @ Lum Berry  
Ability: Levitate  
EVs: 184 HP / 188 Def / 136 Spe  
Jolly Nature  
- Stealth Rock  
- Explosion  
- U-turn  
- Fire Blast  

Bronzong @ Lum Berry  
Ability: Levitate  
EVs: 248 HP / 208 Atk / 52 Def  
Sassy Nature  
IVs: 0 Spe  
- Payback  
- Gyro Ball  
- Earthquake  
- Explosion  

Snorlax @ Lum Berry  
Ability: Thick Fat  
EVs: 160 HP / 180 Atk / 96 Def / 72 SpD  
Adamant Nature  
- Curse  
- Body Slam  
- Crunch  
- Self-Destruct  

Latias (F) @ Choice Specs  
Ability: Levitate  
EVs: 224 HP / 252 SpA / 32 Spe  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Surf  
- Thunderbolt  
- Healing Wish  

Suicune @ Choice Scarf  
Ability: Pressure  
EVs: 40 HP / 236 SpA / 232 Spe  
Modest Nature  
IVs: 30 HP / 3 Atk / 30 Def / 30 Spe  
- Surf  
- Ice Beam  
- Hidden Power [Electric]  
- Hydro Pump