Perks & Classes

KF1 Berserker Perk Levels 0-6 - Requirements and Bonuses

The Berserker is the melee perk of the original Killing Floor: a tank and damage dealer that survives at arm's length from the ZEDs. This page is a reference sheet with the exact requirement and bonus for every level. For playstyle, weapon picks and Scrake stun-locking, read the Berserker guide.

Berserker perk art Berserker perk art from Killing Floor.

How the Berserker levels up

Berserker perk icon The Berserker perk icon.

  • Role: Tank, Damage Dealer.
  • Weapon class: Melee weapons.
  • Progress: damage dealt with Berserker weapons, the basic Knife included. Berserker does not need to be your active perk for the damage to count.

Perk weapons

  • Knife
  • Machete
  • Axe
  • Katana
  • Scythe (DLC)
  • Chainsaw
  • Dwarfs!? Axe (promotional)
  • Claymore Sword
  • Buzzsaw Bow (DLC)

Requirements per level

LevelDamage with perk weapons
0Default
110,000
2100,000
3500,000
41,500,000
53,500,000
65,500,000

Bonuses per level

LevelPerk damageAttack speedMove speed (melee out)Damage resistanceBloat bile resistanceDiscountZed Time extensionsSpawn with
0+10%-+5%-+10%10%--
1+40%+5%+10%+5%+25%20%--
2+60%+10%+15%+10%+35%30%2-
3+60%+10%+20%+15%+50%40%2-
4+80%+15%+20%+20%+65%50%3-
5+100%+20%+20%+30%+75%60%4Machete
6+100%+25%+30%+40%+80%70%4Axe, Armor

Notes:

  • At every level, including 0, a Berserker cannot be grabbed by Clots.
  • The movement speed bonus only applies while a melee weapon is in your hands.
  • The discount applies to Berserker perk weapons.
  • Some steps add nothing: damage stays at +60% from level 2 to 3 and at +100% from 5 to 6, attack speed stays at +10% from 2 to 3, and movement speed stays at +20% from 3 to 5.

Other KF1 perk tables

FAQ

How much damage does Berserker level 6 need?
5,500,000 points of damage dealt with Berserker weapons, the Knife included.
Do I have to play as Berserker to level it?
No. Damage dealt with Berserker weapons counts toward the perk no matter which perk is selected.
What does Berserker spawn with?
A Machete at level 5. At level 6 it is replaced by an Axe plus Armor.