Gyarados-Mega @ Gyaradosite  
Ability: Intimidate  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Crunch  
- Waterfall  
- Earthquake  

Cobalion @ Choice Specs  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk / 30 Def  
- Volt Switch  
- Flash Cannon  
- Focus Blast  
- Hidden Power [Ice]  

Serperior @ Lum Berry  
Ability: Contrary  
EVs: 240 HP / 16 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk / 30 SpA / 30 Spe  
- Glare  
- Synthesis  
- Leaf Storm  
- Hidden Power [Fire]  

Excadrill @ Leftovers  
Ability: Mold Breaker  
EVs: 176 HP / 12 Atk / 28 Def / 252 SpD / 40 Spe  
Careful Nature  
- Toxic  
- Rapid Spin  
- Earthquake  
- Stealth Rock  

Cresselia (F) @ Rocky Helmet  
Ability: Levitate  
EVs: 232 HP / 76 Def / 44 SpA / 156 Spe  
Bold Nature  
IVs: 0 Atk  
- Lunar Dance  
- Ice Beam  
- Toxic  
- Moonlight  

Talonflame @ Leftovers  
Ability: Gale Wings  
EVs: 248 HP / 200 SpD / 60 Spe  
Careful Nature  
- Brave Bird  
- Taunt  
- Roost  
- Will-O-Wisp