Charizard-Mega-X @ Charizardite X  
Ability: Blaze  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Flare Blitz  
- Earthquake  
- Roost  

Serperior @ Choice Scarf  
Ability: Contrary  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Leaf Storm  
- Glare  
- Defog  
- Knock Off  

Excadrill @ Leftovers  
Ability: Mold Breaker  
EVs: 240 HP / 228 SpD / 40 Spe  
Jolly Nature  
- Rapid Spin  
- Toxic  
- Earthquake  
- Stealth Rock  

Chansey (F) @ Eviolite  
Ability: Natural Cure  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
- Seismic Toss  
- Toxic  
- Stealth Rock  
- Soft-Boiled  

Slowbro @ Colbur Berry  
Ability: Regenerator  
EVs: 248 HP / 96 Def / 164 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Ice Beam  
- Slack Off  
- Toxic  

Tornadus-Therian (M) @ Flyinium Z  
Ability: Regenerator  
EVs: 240 HP / 64 Def / 204 Spe  
Timid Nature  
- Hurricane  
- Taunt  
- U-turn  
- Defog