423rd Assault (Clan Steel Viper)
|423rd Assault Cluster|
|Unit Profile (as of 3061)|
|Parent Formation||Gamma Galaxy|
 Wave Five
The Steel Vipers won the right to re-take Twycross during the Fifth Wave of Operation Revival.
The actual attack was undertaken by the 423rd Assault, 428th Assault and Ninety-Fourth Battle Clusters. Landing under the cover of the Diabolis sandstorms, the 423rd and 428th defeated the Tenth Lyran Guards RCT by using the Viper's Maw tactic, while the Ninety-fourth engaged the Ninth Federated Commonwealth RCT and forced them back to the spaceport.
The battle was over in a matter of hours.
 Post Invasion
 Ejection from the Inner Sphere
The cluster is expierenced in the use of the Viper's Maw tactic and can fight also in conjunction with the other cluster of the galaxy effectly.
 Composition History
- Cluster Command Star (1 [[OmniMech) Star)
- Trinary Alpha (3 OmniMech Stars)
- Trinary Bravo (3 OmniMech Stars)
- Trinary Charlie (1 OmniMech/Elemental Nova, 2 Elemental Stars)
- Trinary Delta (3 OmniMech Stars)
- Trinary Echo (3 OmniFighter Stars)
- 5 Trinaries
- ↑ 1.0 1.1 1.2 Field Manual: Warden Clans, p. 145, "423rd Assault Cluster Profile"
- ↑ Invading Clans (sourcebook), p. 88, "Fifth Wave" - Twycross