Veil Psychic Monotype

Mew @ Light Clay
Ability: Synchronize
EVs: 252 HP / 8 SpA / 248 Spe
Timid Nature
- Hail
- Aurora Veil
- Psyshock
- U-turn

Victini @ Choice Band
Ability: Victory Star
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- V-create
- Bolt Strike
- Brick Break
- U-turn

Alakazam-Mega @ Alakazite
Ability: Magic Guard
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Psychic
- Focus Blast
- Shadow Ball
- Encore

Latios @ Soul Dew
Ability: Levitate
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Draco Meteor
- Psyshock
- Defog
- Roost

Sigilyph @ Life Orb
Ability: Magic Guard
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Air Slash
- Signal Beam
- Psyshock
- Heat Wave

Necrozma @ Weakness Policy
Ability: Prism Armor
EVs: 252 HP / 24 Def / 232 Spe
Bold Nature
IVs: 0 Atk
- Stored Power
- Calm Mind
- Moonlight
- Stealth Rock