CR90 corvettes designated Phazer engaging the Habeen in an effort to halt Imperial technological advancement. During the Galactic Civil War, two CR90 corvettes belonging to the Phazer group and operated by the Nharwaak participated in the Conflict at Mylok IV.
In a desperate attempt to prevent the transfer of fully developed advanced hyperdrive technology, the Nharwaak deployed the corvettes of the Phazer group. The technology was being moved from the Habeen species' Frigate, named Lendova, to the Galactic Empire.
Phazer 1, suffering extensive damage, was obliterated by The Lendova with a barrage of turbolaser blasts.