Stealth Rock (Jirachi) @ Leftovers  
Ability: Serene Grace  
EVs: 252 HP / 40 SpD / 216 Spe  
Jolly Nature  
- Iron Head  
- U-turn  
- Stealth Rock  
- Thunder Wave  

Wish (Jirachi) @ Leftovers  
Ability: Serene Grace  
EVs: 252 HP / 120 SpD / 136 Spe  
Jolly Nature  
- Iron Head  
- U-turn  
- Wish  
- Protect  

Choice Scarf (Jirachi) @ Choice Scarf  
Ability: Serene Grace  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Iron Head  
- U-turn  
- Thunder Punch  
- Trick  

Mixed Attacker (Jirachi) @ Expert Belt  
Ability: Serene Grace  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Iron Head  
- Psychic  
- Thunder  
- U-turn  

Calm Mind (Jirachi) @ Leftovers  
Ability: Serene Grace  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Psyshock  
- Shadow Ball  
- Thunderbolt