The Viper is the upgrade to the Medusa, substituting EMP Grenades, for a Loa Missile System. In addition, the Viper has superior armor and handling characteristics.

• 毒蛇是美杜莎的升级版；以全长导弹系统代替EMP榴弹；此外；毒蛇有着超强的装甲和操控性能.