latias

Latias (F) @ Latiasite
Ability: Levitate
EVs: 248 HP / 100 Def / 160 Spe
Bold Nature
- Calm Mind
- Stored Power
- Roost
- Substitute

Deoxys-Defense @ Mental Herb
Ability: Pressure
EVs: 252 HP / 4 Def / 252 SpD
Calm Nature
- Toxic
- Recover
- Stealth Rock
- Taunt

Victini @ Leftovers
Ability: Victory Star
EVs: 144 HP / 252 Def / 112 Spe
Bold Nature
- Will-O-Wisp
- Blue Flare
- Taunt
- Shadow Ball

Gallade (M) @ Assault Vest
Ability: Justified
EVs: 252 HP / 252 Atk / 4 SpD
Adamant Nature
- Drain Punch
- Knock Off
- Stone Edge
- Shadow Sneak

Meloetta @ Leftovers
Ability: Serene Grace
EVs: 252 HP / 4 Atk / 252 SpD
Gentle Nature
- Thunder Wave
- Knock Off
- Teeter Dance
- Shadow Ball

Latios (M) @ Choice Scarf
Ability: Levitate
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Draco Meteor
- Energy Ball
- Surf
- Psyshock