The arbiter is an innovative mechanic with a unique ability that can both effectively eliminate and severely limit a group of opponents, as well as perform the functions of mobile movement. Pressing the F key activates the shotgun embedded in your left wrist. This mechanism works at a short distance and is able to stun enemies, dealing 45 units of damage in a square radius. The Knucklebum augmentation recovery time is 10 seconds and does not require any ammunition.

The recoil resulting from the use of the Knuckleboom modification allows the player to perform high jumps if he aims down and shoots at the moment of the jump. The closer you are to the epicenter of the explosion, the more significant the impact will be, which adds an element of strategic planning to the battle. 

To activate the «Long Shot», you need to press the F key again within a few seconds after the first launch. This slightly increases the delay before firing, while accompanied by a loud sound and a bright flash. The long-range shot has improved performance in terms of speed, range and damage, which reaches an impressive 90 units. However, remember that it also has a significantly higher recoil and can damage the player if it hits the explosion zone. Unlike a normal shot, a long-range shot does not require direct contact with the enemy and is activated when the maximum radius is reached.

This type of shot is especially useful during the resource collection stages, although you can't get rations for using it. This will require a traditional explosion. By pointing the weapon down and making a jump followed by a shot, you can significantly increase your height when jumping. This technique allows you to completely eliminate fall damage if you fire a shot before landing, thereby smoothing the speed of the fall.

Please note that you should not assign a macro to the F key! For optimal use, it is recommended to work at 240 - 120 FPS, since the system may not work correctly at 60 FPS.