Hatterene (F) @ Leftovers  
Ability: Magic Bounce  
EVs: 248 HP / 252 Def / 8 SpA  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Psyshock  
- Draining Kiss  
- Trick Room  
 
Indeedee (M) @ Choice Specs  
Ability: Psychic Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Expanding Force  
- Dazzling Gleam  
- Mystical Fire  
- Trick  
 
Mew @ Kasib Berry  
Ability: Synchronize  
EVs: 252 HP / 4 Def / 252 Spe  
Jolly Nature  
- Taunt  
- Will-O-Wisp  
- Roost  
- Knock Off  
 
Celebi @ Leftovers  
Ability: Natural Cure  
EVs: 252 HP / 176 Def / 80 Spe  
Bold Nature  
IVs: 0 Atk  
- Nasty Plot  
- Giga Drain  
- Psychic  
- Recover  
 
Jirachi @ Choice Scarf  
Ability: Serene Grace  
Shiny: Yes  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Iron Head  
- Moonblast  
- U-turn  
- Stealth Rock  
 
Slowbro-Galar @ Black Sludge  
Ability: Regenerator  
EVs: 248 HP / 144 Def / 60 SpA / 56 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Psychic  
- Flamethrower  
- Slack Off