The Groom (Gallade) @ Galladite  
Ability: Justified  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Close Combat  
- Zen Headbutt  
- Knock Off  

The Bride (Gardevoir) @ Choice Specs  
Ability: Trace  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psyshock  
- Moonblast  
- Hidden Power [Fire]  
- Trick  

The Cake (Slurpuff) @ Sitrus Berry  
Ability: Unburden  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Belly Drum  
- Play Rough  
- Return  
- Drain Punch  

The Best Man (Landorus-Therian) @ Leftovers  
Ability: Intimidate  
EVs: 252 HP / 240 Def / 16 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Hidden Power [Ice]  
- U-turn  

The Officiant (Bisharp) @ Dread Plate  
Ability: Defiant  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Knock Off  
- Iron Head  
- Sucker Punch  
- Swords Dance  

The Ring? (Klefki) @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Defog  
- Thunder Wave  
- Dazzling Gleam  
- Spikes