Mega MAnectric Offense

Manectric-Mega @ Manectite
Ability: Intimidate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Thunderbolt
- Overheat
- Hidden Power [Ice]
- Volt Switch

Landorus-Therian @ Rocky Helmet
Ability: Intimidate
EVs: 252 HP / 4 Atk / 252 Def
Impish Nature
- Earthquake
- Stealth Rock
- U-turn
- Hidden Power [Ice]

Latios @ Choice Scarf
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Psyshock
- Draco Meteor
- Defog
- Trick

Heatran @ Leftovers
Ability: Flash Fire
EVs: 252 HP / 4 SpA / 252 SpD
Calm Nature
IVs: 0 Atk
- Magma Storm
- Toxic
- Earth Power
- Taunt

Tangrowth @ Assault Vest
Ability: Regenerator
EVs: 252 HP / 4 Def / 252 SpD
Calm Nature
- Giga Drain
- Earthquake
- Hidden Power [Ice]
- Knock Off

Keldeo @ Choice Specs
Ability: Justified
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Scald
- Icy Wind
- Hydro Pump
- Secret Sword