Regieleki @ Focus Sash  
Ability: Dazzling  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
IVs: 0 Atk  
- Memento  
- Haze  
- Glare  
- Parting Shot  

Slaking @ Sitrus Berry  
Ability: Scrappy  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Belly Drum  
- Close Combat  
- Extreme Speed  
- Explosion  

Rayquaza @ Sitrus Berry  
Ability: Aerilate  
Tera Type: Rock  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Belly Drum  
- Extreme Speed  
- V-create  
- Explosion  

Giratina-Origin @ Sitrus Berry  
Ability: Unburden  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Belly Drum  
- Last Respects  
- Glaive Rush  
- Extreme Speed  

Zacian-Crowned @ Sitrus Berry  
Ability: Pixilate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Belly Drum  
- Extreme Speed  
- Gigaton Hammer  
- Headlong Rush  

Groudon @ Sitrus Berry  
Ability: Unburden  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Belly Drum  
- Headlong Rush  
- Glacial Lance  
- Explosion