[OU] Mega Manectric water spam

Manectric-Mega (M) @ Manectite
Ability: Lightning Rod
Shiny: Yes
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk / 30 Def
- Volt Switch
- Thunderbolt
- Hidden Power [Ice]
- Flamethrower

Keldeo-Resolute @ Leftovers
Ability: Justified
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Secret Sword
- Scald
- Substitute
- Calm Mind

Tyranitar (M) @ Choice Band
Ability: Sand Stream
EVs: 176 HP / 252 Atk / 4 SpD / 76 Spe
Adamant Nature
- Stone Edge
- Pursuit
- Crunch
- Superpower

Latias @ Life Orb
Ability: Levitate
EVs: 72 HP / 184 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Psyshock
- Draco Meteor
- Defog
- Healing Wish

Volcanion @ Choice Specs
Ability: Water Absorb
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk / 30 SpA
- Steam Eruption
- Flamethrower
- Hidden Power [Grass]
- Sludge Bomb

Landorus-Therian @ Leftovers
Ability: Intimidate
EVs: 76 HP / 252 Def / 180 Spe
Impish Nature
- Stealth Rock
- U-turn
- Earthquake
- Smack Down