Aerodactyl-Mega (M) @ Aerodactylite
Ability: Tough Claws
EVs: 108 HP / 148 Atk / 252 Spe
Naive Nature
- Rock Slide
- Earthquake
- Fire Blast
- Shadow Sneak

Altaria-Mega (M) @ Altarianite
Ability: Pixilate
EVs: 128 HP / 252 Atk / 128 Spe
- Light of Ruin
- Draco Meteor
- Fire Blast
- Roost

Metagross-Mega @ Metagrossite
Ability: Tough Claws
Shiny: Yes
EVs: 124 HP / 224 Atk / 160 Spe
Naive Nature
- Earthquake
- Flash Cannon
- Fusion Flare
- Hammer Arm

Rayquaza-Mega @ Expert Belt
Ability: Delta Stream
Shiny: Yes
EVs: 100 HP / 252 Atk / 156 Spe
Naive Nature
- Roar of Time
- Dragon Ascent
- Blue Flare
- Precipice Blades

Gallade-Mega @ Galladite
Ability: Inner Focus
EVs: 128 HP / 220 Atk / 160 Spe
Naive Nature
- Focus Blast
- Earthquake
- Psycho Boost
- Stone Edge

Swampert-Mega (M) @ Swampertite
Ability: Swift Swim
EVs: 96 HP / 160 Atk / 252 Spe
Naive Nature
- Hydro Pump
- Precipice Blades
- Ice Beam
- Rock Wrecker