From Lexicanum

Infidel Raiders are Chaos Escort class ships. Its design originated from the Monsk orbital shipyards in an effort to provide a larger version of the Cobra destroyer, which disappeared in the late 40th millennium. A few years later, a series of attacks against Imperial outposts and convoys by ships bearing similar design to the escort ship were reported. As time passed, the area of these attacks grew wider as raiding fleets were reported in Segmentum Obscuras and Segmentum Solar.

• Famous Infidel fleets
• Fellclaws
• Damnators
• Exterminators

Sources

• ¹:Battlefleet Gothic Rulebook p125