Dual Nata Knives

 (デュアルナタナイフ Duaru Nata Naifu ) is the first dual-wielded melee weapon introduced in Counter-Strike Online.

Overview
Dual Nata Knife can only be obtained through Supply boxes and has higher damage than Nata Knife. It is a knife on a syringe handle with its antidote. It has faster slashing rate in primary mode.

Advantages

 * Faster slash
 * Higher damage
 * Lightweight

Disadvantages

 * Usable only in Z-VIRUS: Second Evolution
 * Obtainable only through Supply boxes