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

Rayquaza @ Focus Sash  
Ability: Air Lock  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- V-create  
- Dragon Ascent  
- Surf  
- Extreme Speed  

Giratina @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
- Will-O-Wisp  
- Defog  
- Shadow Ball  
- Dragon Tail  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 HP / 56 Def / 200 SpD  
Bold Nature  
- Stealth Rock  
- Toxic  
- Precipice Blades  
- Overheat  

Deoxys-Attack @ Psychium Z  
Ability: Pressure  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Psycho Boost  
- Extreme Speed  
- Ice Beam  
- Superpower  

Shaymin-Sky @ Choice Scarf  
Ability: Serene Grace  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Air Slash  
- Seed Flare  
- Earth Power  
- Aromatherapy