Heatran @ Choice Specs  
Ability: Flash Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 3 Atk / 30 Def / 30 SpA / 30 SpD / 30 Spe  
- Overheat  
- Flamethrower  
- Dragon Pulse  
- Hidden Power [Fighting]  

Donphan @ Leftovers  
Ability: Sturdy  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Earthquake  
- Rapid Spin  
- Stealth Rock  
- Ice Shard  

Gyarados @ Leftovers  
Ability: Intimidate  
EVs: 144 HP / 176 Atk / 188 Spe  
Adamant Nature  
- Waterfall  
- Thunder Wave  
- Double-Edge  
- Dragon Dance  

Scizor @ Choice Band  
Ability: Technician  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- U-turn  
- Bullet Punch  
- Superpower  
- Pursuit  

Latias (F) @ Choice Scarf  
Ability: Levitate  
EVs: 60 HP / 52 Def / 144 SpA / 252 Spe  
Timid Nature  
- Draco Meteor  
- Thunderbolt  
- Trick  
- Healing Wish  

Celebi @ Leftovers  
Ability: Natural Cure  
EVs: 252 HP / 100 Def / 88 SpA / 24 SpD / 44 Spe  
Bold Nature  
IVs: 2 Atk / 30 SpA / 30 Spe  
- Nasty Plot  
- Leaf Storm  
- Hidden Power [Fire]  
- Recover