This is my first Balanced Hackmon Team, so I would appreciate feedback, please. Thanks.
Mega Charizard Y
Timid
Item: Expert Belt
Ability: Aerilate
Quiver Dance
Eruption
Steam Eruption
Boomburst
Mega Venusar
Sassy
Item: Black Sludge
Ability: Flashfire
Roost
Thousand Waves
Giga Drain
Leech Seed
Greninja
Jolly
Item: Normal Gem
Ability: Protean
Fake-Out
Extreme-speed
Will-wisp
Taunt
Mega Gardevoir
Timid
Item: Power Herb
Ability: Fairy Aura
Geomancy
Shadowball
Psystrike
Moon blast
Mega Tyranitar
Jolly
Item: Wide Lens
Ability: Moxie
Dragon Dance
Crunch
Earthquake
Stone Edge
Goodra
Modest
Item: Leftovers
Ability: Regenerator
Dragon Pulse
Recover
Quiver Dance
Sludge Wave