Celebi @ Leftovers  
Ability: Natural Cure  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Giga Drain  
- Psychic  
- Shadow Ball  

Charizard
Ability: Blaze  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
- Acrobatics  
- Will-O-Wisp  
- Roost  
- Swords Dance  

Steelix-Mega @ Steelixite  
Ability: Sand Force  
EVs: 252 HP / 56 Def / 200 SpD  
Impish Nature  
- Stealth Rock  
- Heavy Slam  
- Earthquake  
- Toxic  

Slowking @ Leftovers  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 Spe  
Bold Nature  
- Scald  
- Psychic  
- Dragon Tail  
- Slack Off  

Mienshao @ Choice Scarf  
Ability: Regenerator  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- High Jump Kick  
- Knock Off  
- U-turn  
- Stone Edge  

Mandibuzz @ Leftovers  
Ability: Overcoat  
EVs: 240 HP / 16 Def / 252 SpD  
Careful Nature  
IVs: 29 Spe  
- Foul Play  
- U-turn  
- Defog  
- Roost