Head/upper legs: Fast Blast Viper 01
Torso/lower legs: Viper 02
Arms: Destro 01
Waist: Shadow Viper 01

Abyss is COBRA's heavy machine gunner.
He is known as Abyss by his fellow COBRAs because his heart is a dark abyss.

His gun is also my first attempt at dry brushing weapons. What ya think?