Mega Latias Balance

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

Keldeo-Resolute @ Choice Specs
Ability: Justified
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
- Scald
- Secret Sword
- Hydro Pump
- Icy Wind

Heatran @ Leftovers
Ability: Flash Fire
Shiny: Yes
EVs: 252 HP / 188 SpD / 68 Spe
Calm Nature
- Lava Plume
- Toxic
- Taunt
- Stealth Rock

Starmie @ Leftovers
Ability: Natural Cure
EVs: 252 HP / 4 SpA / 252 Spe
Timid Nature
- Scald
- Rapid Spin
- Recover
- Psyshock

Rotom-Wash @ Leftovers
Ability: Levitate
EVs: 248 HP / 252 Def / 8 Spe
Bold Nature
- Volt Switch
- Hydro Pump
- Will-O-Wisp
- Pain Split

Scizor @ Choice Band
Ability: Technician
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Bullet Punch
- U-turn
- Superpower
- Pursuit