The Heavy Missile Platforms are used by Separatist Alliance, and by Baktoid Fleet Ordnance and Haor chall engineering. Which was nearly rivaling at Republic Gunships and its attacks are Destructive.
Droid Gunships entering the Battlefield in the Battle of Acheron, Kashyyyk, Xenonaira, and many worlds that happen. Some of the Separatist Droid Gunships were also used as a Lead Gunship, that has purple eyes.
Variants of the Heavy Missile Platform Droid Gunships are used as an Imperial Heavy Missile Platform, which was used by Galactic Empire. Second is used by the Heartless as Dark Gunships.