As quoted from Mechwarrior 4: Mercenaries...

CLASS: Inner Sphere Light

ARMOR TYPE, TONNAGE: Ferro Fibrous,6.5

INTERNAL STRUCTURE: Standard

MAX SPEED (KPH): 100

GROSS TONS: 35

WEAPONS:

    Sm Laser
    Sm Pulse Laser (2)
    LRM 15
    Narc

COMPONENTS: ECM, BAP

JUMP JETS: No

FIELD NOTES: The Raven was House Liao’s endeavor to produce a ’Mech with sophisticated electronic warfare capabilities. Although the original attempts were less than successful, the introduction of recovered Star League technology has given the Raven nearly all the most advanced electronics available to the Inner Sphere. The Raven is thus stealthy and makes an excellent scout, seeking out and exposing enemy ’Mechs.