Kommo-o @ Leftovers  
Ability: Bulletproof  
EVs: 252 HP / 196 SpD / 60 Spe  
Careful Nature  
- Stealth Rock  
- Drain Punch  
- Toxic  
- Clanging Scales  

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 248 HP / 176 SpD / 84 Spe  
Careful Nature  
- Wish  
- Protect  
- Iron Head  
- Body Slam  

Serperior @ Leftovers  
Ability: Contrary  
EVs: 56 HP / 200 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Glare  
- Leech Seed  
- Substitute  
- Leaf Storm  

Garchomp-Mega @ Garchompite  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Scale Shot  
- Earthquake  
- Fire Fang  

Moltres @ Heavy-Duty Boots  
Ability: Flame Body  
EVs: 248 HP / 232 Def / 8 SpD / 20 Spe  
Bold Nature  
IVs: 0 Atk  
- Flamethrower  
- Defog  
- Roost  
- Scorching Sands  

Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
EVs: 56 HP / 216 Atk / 236 Spe  
Jolly Nature  
- U-turn  
- Hidden Power [Ice]  
- Earthquake  
- Stone Edge