Gardevoir-Mega @ Gardevoirite  
Ability: Trace  
Shiny: Yes  
EVs: 40 HP / 252 Def / 216 Spe  
Timid Nature  
IVs: 0 Atk  
- Hyper Voice  
- Wish  
- Protect  
- Will-O-Wisp  

Victini @ Choice Scarf  
Ability: Victory Star  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- V-create  
- Bolt Strike  
- Trick  
- U-turn  

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 252 HP / 136 SpD / 120 Spe  
Careful Nature  
- Stealth Rock  
- Iron Head  
- U-turn  
- Thunder Wave  

Meloetta @ Leftovers  
Ability: Serene Grace  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Calm Mind  
- Psyshock  
- Focus Blast  

Slowbro (M) @ Colbur Berry  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Grass Knot  
- Scald  
- Flamethrower  
- Slack Off  

Latios (M) @ Expert Belt  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Draco Meteor  
- Ice Beam  
- Defog