Groudon @ Red Orb  
Ability: Drought  
Level: 50  
Shiny: Yes  
EVs: 244 HP / 156 Atk / 4 Def / 100 SpD / 4 Spe  
Adamant Nature  
- Precipice Blades  
- Fire Punch  
- Dragon Claw  
- Protect  

Xerneas @ Power Herb  
Ability: Fairy Aura  
Level: 50  
Shiny: Yes  
EVs: 180 HP / 140 Def / 68 SpA / 4 SpD / 116 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Dazzling Gleam  
- Geomancy  
- Protect  

Gengar-Mega @ Gengarite  
Ability: Shadow Tag  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shadow Ball  
- Sludge Bomb  
- Taunt  
- Protect  

Landorus-Therian (M) @ Groundium Z  
Ability: Intimidate  
Level: 50  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Rock Slide  
- U-turn  
- Protect  

Mandibuzz (F) @ Aguav Berry  
Ability: Overcoat  
Level: 50  
EVs: 244 HP / 4 Def / 4 SpA / 252 SpD / 4 Spe  
Calm Nature  
IVs: 0 Atk  
- Foul Play  
- Snarl  
- Tailwind  
- Taunt  

Tapu Fini @ Mago Berry  
Ability: Misty Surge  
Level: 50  
EVs: 244 HP / 52 Def / 4 SpA / 156 SpD / 52 Spe  
Calm Nature  
IVs: 0 Atk  
- Nature's Madness  
- Icy Wind  
- Haze  
- Light Screen