Skullbuster

[6] Cylla, a pilot, is hired by Banshee and Forge to aid in finding their missing teammates, but they get a lead on Dazzler being in Hollywood so tell her they won't need the flight.

[10] A female Skullbuster, with the usual skull mask but a seemingly bionic lower jaw/ face covering, and black braids or wires for hair, participated in Shadow King's failed attack on the X-treme X-Men, and after being defeated was handed over to the police.

Whilst the other Reavers fight, Pierce and Cylla- now equipped with a molecular rearranger- work on opening the Adamantium casing within which they expect to find Wolverine's remains.

Although she successfully badly injures Escapade, Cylla is defeated by her opponent's power of "switching circumstances", meaning she ends up with all the damage she herself had inflicted.

[12] Like the other members of the Reavers, Skullbuster is a cyborg and has bionic implants that augment strength, stamina, leaping, and reflexes beyond the levels of a normal human.

Cylla Markham stated (some of) her modifications to be claws of "laminated molybidium steel ... an inboard computer for slash trajectory ... [her] eyes have built in HUDs projecting ranging data and target parallax on [her] corneas.