Tentacruel @ Black Sludge  
Ability: Liquid Ooze  
EVs: 252 HP / 228 Def / 28 Spe  
Impish Nature  
- Scald  
- Sludge Wave  
- Knock Off  
- Rapid Spin  

Aerodactyl-Mega @ Aerodactylite  
Ability: Tough Claws  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stone Edge  
- Earthquake  
- Pursuit  
- Roost  

Celebi @ Grassium Z  
Ability: Natural Cure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Psychic  
- Leaf Storm  
- Recover  

Hippowdon @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 80 Def / 176 SpD  
Careful Nature  
- Stealth Rock  
- Earthquake  
- Toxic  
- Slack Off  

Cobalion @ Shuca Berry  
Ability: Justified  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Rock Polish  
- Iron Head  
- Close Combat  

Doublade @ Eviolite  
Ability: No Guard  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Swords Dance  
- Iron Head  
- Shadow Sneak  
- Toxic