legit

Rayquaza @ Life Orb
Ability: Air Lock
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Swords Dance
- Dragon Ascent
- Earthquake
- Extreme Speed

Salamence-Mega @ Salamencite
Ability: Aerilate
Happiness: 0
EVs: 80 HP / 252 Atk / 176 Spe
Jolly Nature
- Dragon Dance
- Double-Edge
- Roost
- Earthquake

Arceus-Rock @ Stone Plate
Ability: Multitype
EVs: 248 HP / 8 SpA / 252 Spe
Timid Nature
IVs: null Atk
- Calm Mind
- Judgment
- Earth Power
- Recover

Shaymin-Sky @ Leftovers
Ability: Serene Grace
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Air Slash
- Seed Flare
- Healing Wish
- Aromatherapy

Latios (M) @ Soul Dew
Ability: Levitate
EVs: 252 SpA / 252 Spe
Modest Nature
IVs: 0 Atk
- Calm Mind
- Draco Meteor
- Psyshock
- Roost

Gengar-Mega @ Gengarite
Ability: Shadow Tag
EVs: 248 HP / 8 SpA / 252 Spe
Timid Nature
- Sludge Wave
- Substitute
- Perish Song
- Protect