But Azelf has a good attack stat while Volt Change will go off of a sucky 70 Sp. Atk.
Anyways,
Attacking Set=No Clever Name
Gigigear @ Shed Shell/Leftovers
Adamant or Jolly
252 Atk, 252 Spd, 6 HP
-Gear Change
-Gear Saucer
-Return/Facade
-Substitute/Toxic/Thunder Wave/Volt Change
Jolly is...