Grimmsnarl (M) @ Light Clay  
Ability: Prankster  
EVs: 252 HP / 132 Def / 124 SpD  
Impish Nature  
- Light Screen  
- Reflect  
- Taunt  
- Spirit Break  

Jirachi @ Normalium Z  
Ability: Serene Grace  
Shiny: Yes  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Happy Hour  
- Stored Power  
- Iron Head  
- Thunder  

Altaria @ Altarianite  
Ability: Natural Cure  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Facade  
- Earthquake  
- Roost  

Krookodile @ Focus Sash  
Ability: Intimidate  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Knock Off  
- Earthquake  
- Taunt  

Rotom-Heat @ Heavy-Duty Boots  
Ability: Levitate  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Overheat  
- Thunderbolt  
- Hidden Power [Grass]  
- Nasty Plot  

Nihilego @ Power Herb  
Ability: Beast Boost  
EVs: 80 HP / 176 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Meteor Beam  
- Sludge Wave  
- Thunderbolt  
- Grass Knot