SKULL Series

Skull series weapons were created and designed specially for anti-zombie purposes. They were developed by the Rex Research Institute to combat the zombies which were also created by the very same research institute.

Overview
The Skull series weapons are made with special materials and are mainly designed to combat zombies. The 5.56mm Anti-zombie, .50 Anti-Zombie, .45 Anti-Zombie ,12 Gauge Anti-Zombie cartridges and the blade of the Skull-9 are all made with the materials that were secretly built by the Rex Research Institute. These weapons are very effective and does very high damage to zombies.

So far, there are 6 weapons in the Skull series:

Skull-1

 * Main article: Skull-1.

A break-frame double-action revolver based on the Russian made MP-412 REX revolver. It is chambered with .50 AZ rounds and fed with 7 rounds. For Korea and Taiwan version, it was released alongside with operation Toxicity.

This weapon is available to fire in two modes, 'sharpshooting mode' and 'burst-firing mode'. It is the most suitable sidearm to engage zombies,especially Deimos.

Skull-3

 * Main article: Skull-3.

A submachine gun based on the UMP45. It is chambered with .45 anti-zombie bullets and fed with 35 rounds in a magazine. The weapon also comes with a nondetachable suppressor and a usable scope. It can also be dual-wielded.

Skull-4

 * Main article: Skull-4.

An assault rifle that based on the M14 by speculating. This weapon hasn't released yet, but we can see the photo of Skull-4's coupon. This weapon may release in Korea Server,November of April.

Skull-5

 * Main article: Skull-5.

A sharpshooting rifle based on an American battle rifle, the MK 14 EBR. It is chambered with 24 rounds of 5.56 AZ cartridge in a curved magazine. First seen in the mission Dead End for Taiwan/Hong Kong version, this sniper rifle is suitable for assassinating zombies.

Skull-7

 * Main article: Skull-7.

A light machine gun based on the FN Minimi machine gun. It is chambered with 120 rounds of 5.56 AZ. The owners can keep 240 rounds as reserved, making it the most ammunition that can be kept by the players in Zombie Mods. It is also equipped with a scope, making it suitable for middle range engagement. First seen in chapter Chaos, it is very suitable for run and attack tactics.

Skull-9

 * Main article: Skull-9.

A battle axe built for anti-zombie purposes. It is superior in close range combat and is very suitable for killing zombies in close range. It can destroy barriers in no time. In Taiwan/Hong Kong version, Skull-9 was released alongside Metal Arena mode while in Singapore/Malaysia version, it is released alongside Dead End mission.

Skull-11

 * Main article: Skull-11.

The Skull-11 is the anti-zombie variant of the Korean-made USAS-12 automatic shotgun. It fires 28 rounds of 12 Gauge Anti-Zombie buckshots in a drum magazine and attached with an unusable Aimpoint Comp M3 scope. It can be fired in slug mode, which makes it reliable in long range and released alongside Decoy map.