So how does this sound?
Flygon@Choice Scarf/Choice Band
Nature: Adamant
EV: 252 Atk, 252 Spe
Dragon Claw
Earthquake
U-Turn
Fire Punch
Empoleon@Petaya Berry
Nature: Modest
Evs: 12 HP, 12 Def, 232 Spe, 252 Satk
Agility
Substitute
Surf
IceBeam
New additions
Latias@Life Orb
Nature: Timid
Evs: 4 Def, 252 Spa, 252 Spe
Draco Meteor
Surf
Thunderbolt
Recover
Metagross@Choice scarf
Nature: Jolly
Evs: 252 Atk, 4 Spd, 252 Spe
Trick
Meteor Mash
Explosion
Stealth Rock
Heatran@Choice Specs
Nature: modest
Evs: 40 HP, 252 Spa, 216 Spe
Fire Blast
Earth Power
Hidden Power Grass
Dragon Pulse
Scizor@Life Orb
Nature: Adamant
Evs: 252 Atk 252 hp
Sword Dance
Bullet Punch
Superpower
U-turn