Firearm Skill Tree

The Firearm skill tree has 28 skills with 85 levels in total. Levels are learned with Blue Dose. Active skills: CAS combat assist system, Focused Laser Cannon, Western Gunslinger.

Skill tree

Agility Boost

Permanently +1 Agility. Improves firearm accuracy, reload speed and sprint/roll speed.

20 levels

Cost: 2 to 40 Blue Dose per level

CAS combat assist system

Provides users with powerful aiming assistance capabilities through ballistic calculation.. 80% increased damage on hit. Need to equip the CAS computer.

Active skill

No cost

CAS-battery upgrade

Improve charge speed of the CAS system by 20% and the battery life by 30%.

1 level

Cost: 1 Blue Dose

Requires: CAS combat assist system

CAS-computing upgrade

Increase the damage of the CAS system. Increase the damage to 140%

1 level

Cost: 1 Blue Dose

Requires: CAS-battery upgrade

Focused Laser Cannon

Master the use of laser cannon. Focused laser can cause massive area damage. Requires significant cooldown time.

Active skill

No cost

Western Gunslinger

When using a revolver, it allows automatic targeting of the enemy and enables rapid consecutive shots. cooldown time : 20s

Active skill

Cost: 6 Blue Dose

Crit hit

5% chance to cause critical damage

5 levels

Cost: 1 to 5 Blue Dose per level

Aiming

Increase the shooting accuracy of firearms by 10%

5 levels

Cost: 1 to 5 Blue Dose per level

Trigger update

Increases fire rate of ranged weapons by 5%

4 levels

Cost: 1 to 4 Blue Dose per level

Fast loader

10% increased ranged weapon reload speed

5 levels

Cost: 1 to 5 Blue Dose per level

Magazine reload

Increases magazines reloading speed by 20%

3 levels

Cost: 1 to 3 Blue Dose per level

Tactical reload

When using weapons with built-in magazines (such as shotguns, bolt-action rifles), you can reload two ammunition at a time, but the reload speed will be reduced by 25%.

1 level

Cost: 1 Blue Dose

Chamber +1

Put 1 more round in chamber after reload. (if supported)

1 level

Cost: 1 Blue Dose

Requires: Tactical reload

Barrel Cooling

Increases firearm cooling speed by 30%. Overheat jams become less likely.

3 levels

Cost: 2 to 4 Blue Dose per level

Ranged Weapon Maintenance

Reduces ranged weapon durability loss by 20%

3 levels

Cost: 2 to 4 Blue Dose per level

Shotgun expert

You can skillfully use a shotgun. increase the damage of the shotgun.

1 level

Cost: 2 Blue Dose

Rifle expert

You can skillfully use a rifle. increase the damage of the rifle.

1 level

Cost: 2 Blue Dose

Pistol expert

You can skillfully use a pistol. increase the damage of the pistol.

1 level

Cost: 2 Blue Dose

Airgun Expert

Skilled in using airguns, charging at a relatively fast speed.

3 levels

Cost: 1 to 3 Blue Dose per level

Fast drawing

Reduce draw bow time.

1 level

Cost: 2 Blue Dose

Arrow recovery

There is a high probability that the arrows can be reused.

1 level

Cost: 2 Blue Dose

Bow Expert

Skilled with bows. Increases bow damage by 10%.

5 levels

Cost: 1 to 5 Blue Dose per level

Steady Arm

Reduces stamina cost by 20% while drawing a bow

3 levels

Cost: 1 to 3 Blue Dose per level

Full Draw

No stamina is consumed once the bow is fully drawn.

2 levels

Cost: 2 to 3 Blue Dose per level

Crossbow Expert

Skilled with crossbows. Increases crossbow damage by 10%.

5 levels

Cost: 1 to 5 Blue Dose per level

Crossbow Fast Reload

Increases crossbow reload speed by 20%.

3 levels

Cost: 1 to 3 Blue Dose per level

Bolt Penetration

Crossbows only: bolts pierce 1 target. Damage drops 30% with each pierce.

2 levels

Cost: 3 to 5 Blue Dose per level

Arrow Penetration

Bows only: arrows pierce 1 target. Damage drops 30% with each pierce.

2 levels

Cost: 3 to 5 Blue Dose per level

Levels, costs and unlocks

Skill	Level	Effect	Cost	Requires
Agility Boost	1 to 20	Permanently +1 Agility. Improves firearm accuracy, reload speed and sprint/roll speed.	2 to 40 Blue Dose per level
CAS combat assist system		Provides users with powerful aiming assistance capabilities through ballistic calculation.. 80% increased damage on hit. Need to equip the CAS computer.
CAS-battery upgrade		Improve charge speed of the CAS system by 20% and the battery life by 30%.	1 Blue Dose	CAS combat assist system
CAS-computing upgrade		Increase the damage of the CAS system. Increase the damage to 140%	1 Blue Dose	CAS-battery upgrade

Focused Laser Cannon		Master the use of laser cannon. Focused laser can cause massive area damage. Requires significant cooldown time.
Western Gunslinger		When using a revolver, it allows automatic targeting of the enemy and enables rapid consecutive shots. cooldown time : 20s	6 Blue Dose
Crit hit	I	5% chance to cause critical damage	1 Blue Dose
	II	8% chance to cause critical damage	2 Blue Dose

	III	12% chance to cause critical damage	3 Blue Dose
	IV	16% chance to cause critical damage	4 Blue Dose
	V	25% chance to cause critical damage	5 Blue Dose
Aiming	I	Increase the shooting accuracy of firearms by 10%	1 Blue Dose

	II	Increase the shooting accuracy of firearms by 15%	2 Blue Dose
	III	Increase the shooting accuracy of firearms by 20%	3 Blue Dose
	IV	Increase the shooting accuracy of firearms by 25%	4 Blue Dose
	V	Increase the shooting accuracy of firearms by 35%	5 Blue Dose

Trigger update	I	Increases fire rate of ranged weapons by 5%	1 Blue Dose
	II	Increases fire rate of ranged weapons by 10%	2 Blue Dose
	III	Increases fire rate of ranged weapons by 15%	3 Blue Dose
	IV	Increases fire rate of ranged weapons by 20%	4 Blue Dose

Fast loader	I	10% increased ranged weapon reload speed	1 Blue Dose
	II	15% increased ranged weapon reload speed	2 Blue Dose
	III	20% increased ranged weapon reload speed	3 Blue Dose
	IV	25% increased ranged weapon reload speed	4 Blue Dose

	V	35% increased ranged weapon reload speed	5 Blue Dose
Magazine reload	I	Increases magazines reloading speed by 20%	1 Blue Dose
	II	Increases magazines reloading speed by 30%	2 Blue Dose
	III	Increases magazines reloading speed by 40%	3 Blue Dose

Tactical reload		When using weapons with built-in magazines (such as shotguns, bolt-action rifles), you can reload two ammunition at a time, but the reload speed will be reduced by 25%.	1 Blue Dose
Chamber +1		Put 1 more round in chamber after reload. (if supported)	1 Blue Dose	Tactical reload
Barrel Cooling	I	Increases firearm cooling speed by 30%. Overheat jams become less likely.	2 Blue Dose
	II	Increases firearm cooling speed by 50%. Overheat jams become less likely.	3 Blue Dose

	III	Increases firearm cooling speed by 100%. Overheat jams become less likely.	4 Blue Dose
Ranged Weapon Maintenance	I	Reduces ranged weapon durability loss by 20%	2 Blue Dose
	II	Reduces ranged weapon durability loss by 35%	3 Blue Dose
	III	Reduces ranged weapon durability loss by 50%	4 Blue Dose

Shotgun expert		You can skillfully use a shotgun. increase the damage of the shotgun.	2 Blue Dose
Rifle expert		You can skillfully use a rifle. increase the damage of the rifle.	2 Blue Dose
Pistol expert		You can skillfully use a pistol. increase the damage of the pistol.	2 Blue Dose
Airgun Expert	I	Skilled in using airguns, charging at a relatively fast speed.	1 Blue Dose

	II	Skilled in using airguns, charging at a faster speed.	2 Blue Dose
	III	Skilled in using airguns, charging at the fastest speed.	3 Blue Dose
Fast drawing		Reduce draw bow time.	2 Blue Dose
Arrow recovery		There is a high probability that the arrows can be reused.	2 Blue Dose

Bow Expert	I	Skilled with bows. Increases bow damage by 10%.	1 Blue Dose
	II	Skilled with bows. Increases bow damage by 20%.	2 Blue Dose
	III	Skilled with bows. Increases bow damage by 30%.	3 Blue Dose
	IIII	Skilled with bows. Increases bow damage by 40%.	4 Blue Dose

	V	Skilled with bows. Increases bow damage by 50%.	5 Blue Dose
Steady Arm	I	Reduces stamina cost by 20% while drawing a bow	1 Blue Dose
	II	Reduces stamina cost by 30% while drawing a bow	2 Blue Dose
	III	Reduces stamina cost by 50% while drawing a bow	3 Blue Dose

Full Draw	I	No stamina is consumed once the bow is fully drawn.	2 Blue Dose
	II	No stamina is consumed once the bow is fully drawn. Stamina also regenerates normally.	3 Blue Dose
Crossbow Expert	I	Skilled with crossbows. Increases crossbow damage by 10%.	1 Blue Dose
	II	Skilled with crossbows. Increases crossbow damage by 20%.	2 Blue Dose

	III	Skilled with crossbows. Increases crossbow damage by 30%.	3 Blue Dose
	IIII	Skilled with crossbows. Increases crossbow damage by 40%.	4 Blue Dose
	V	Skilled with crossbows. Increases crossbow damage by 50%.	5 Blue Dose
Crossbow Fast Reload	I	Increases crossbow reload speed by 20%.	1 Blue Dose

	II	Increases crossbow reload speed by 30%.	2 Blue Dose
	III	Increases crossbow reload speed by 50%.	3 Blue Dose
Bolt Penetration	I	Crossbows only: bolts pierce 1 target. Damage drops 30% with each pierce.	3 Blue Dose
	II	Crossbows only: bolts pierce 2 targets. Damage drops 30% with each pierce.	5 Blue Dose

Arrow Penetration	I	Bows only: arrows pierce 1 target. Damage drops 30% with each pierce.	3 Blue Dose
	II	Bows only: arrows pierce 2 targets. Damage drops 30% with each pierce.	5 Blue Dose

Other skill trees

Values from the ZED ZONE update of 7 November 2026.

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