Lucario-Mega @ Lucarionite  
Ability: Adaptability  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Close Combat  
- Meteor Mash  
- Bullet Punch  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 252 HP / 164 Def / 92 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Recover  
- Stealth Rock  
- Thunder Wave  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Atk  
- Defog  
- Toxic  
- Will-O-Wisp  
- Draco Meteor  

Groudon @ Red Orb  
Ability: Drought  
EVs: 60 HP / 252 Atk / 196 Spe  
Jolly Nature  
- Swords Dance  
- Precipice Blades  
- Dragon Tail  
- Rock Tomb  

Marshadow @ Marshadium Z  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Bulk Up  
- Spectral Thief  
- Close Combat  
- Shadow Sneak  

Kyogre @ Blue Orb  
Ability: Drizzle  
EVs: 252 HP / 240 Def / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Rest  
- Sleep Talk  
- Toxic