View source for Perk Requirements and Bonuses

This page is mainly about the perks' requirements and bonuses each time its level increases. Each level, the bonuses become increasingly better than the last level. Each time the perk levels up, not only does the bonuses become more powerful, the requirements also increase and takes more time to level up once more.

===Perks===
{|style="width:75%"
|+ Perks
! Perks !! Lv 0 !! Lv 1 !! Lv 2 !! Lv 3 !! Lv 4 !! Lv 5
|-
! Field medic
|
* 10% faster Syringe recharge
* 10% more potent medical injections
* 10% less damage from Bloat bile
* 10% discount on Body armour
||
* 25% faster Syringe recharge
* 25% more potent medical injections
* 25% less damage from Bloat bile
* 10% better Body armour
* 20% discount on Body armour

{|
|+'''Requirements'''
||
*Heal 200hp on your team  mates
|}

|| 
* 50% faster Syringe recharge
* 25% more potent medical injections
* 50% less damage from Bloat bile
* 5% faster movement speed
* 20% better Body armour
* 30% discount on Body armour

{|
|+'''Requirements'''
||
*Heal 1,000hp on your team  mates
|}

|| 
* 75% faster Syringe recharge
* 50% more potent medical injections
* 50% less damage from Bloat bile
* 10% faster movement speed
* 30% better Body armour
* 40% discount on Body armour

{|
|+'''Requirements'''
||
*Heal 4,000hp on your team  mates
|}

||
* 100% faster Syringe recharge
* 50% more potent medical injections
* 50% less damage from Bloat bile
* 20% faster movement speed
* 40% better Body armour
* 50% discount on Body armour

{|
|+'''Requirements'''
||
*Heal 12,000hp on your team  mates
|}

|| 
* 150% faster Syringe recharge
* 50% more potent medical injections
* 75% less damage from Bloat bile
* 30% faster movement speed
* 50% better Body armour
* 60% discount on Body armour
* Spawn with body armour

{|
|+'''Requirements'''
||
*Heal 25,000hp on your team  mates
|}

|-
! Support specialist
| 
* 10% more damage with Shotguns
* 10% better Shotgun penetration 
* 10% faster welding/unwelding
* 10% discount on Shotguns
||
* 10% more damage with Shotguns
* 20% better Shotgun penetration 
* 10% extra Shotgun ammo
* 5% more damage with Grenades
* 20% increase in Grenade capacity
* 15% increased carry weight
* 25% faster welding/unwelding
* 20% discount on Shotguns

{|
|+ '''Requirements'''
||
* Weld 2,000 door hit points
* Deal 25,000 damage with Shotguns
|}

||
* 20% more damage with Shotguns
* 40% better Shotgun penetration 
* 20% extra Shotgun ammo
* 10% more damage with Grenades
* 40% increase in Grenade capacity
* 20% increased carry weight
* 50% faster welding/unwelding
* 30% discount on Shotguns

{|
|+ '''Requirements'''
||
* Weld 7,000 door hit points
* Deal 100,000 damage with Shotguns
|}

||
* 30% more damage with Shotguns
* 60% better Shotgun penetration 
* 25% extra Shotgun ammo
* 20% more damage with Grenades
* 60% increase in Grenade capacity
* 25% increased carry weight
* 75% faster welding/unwelding
* 40% discount on Shotguns

{|
|+ '''Requirements'''
||
* Weld 35,000 door hit points
* Deal 500,000 damage with Shotguns
|}

||
* 40% more damage with Shotguns
* 80% better Shotgun penetration 
* 25% extra Shotgun ammo
* 30% more damage with Grenades
* 80% increase in Grenade capacity
* 30% increased carry weight
* 100% faster welding/unwelding
* 50% discount on Shotguns

{|
|+ '''Requirements'''
||
* Weld 120,000 door hit points
* Deal 1,500,000 damage with Shotguns
|}

|| 
* 50% more damage with Shotguns
* 100% better Shotgun penetration 
* 25% extra Shotgun ammo
* 40% more damage with Grenades
* 100% increase in Grenade capacity
* 50% increased carry weight
* 150% faster welding/unwelding
* 60% discount on Shotguns
* Spawn with Shotgun

{|
|+ '''Requirements'''
||
* Weld 250,000 door hit points
* Deal 3,500,000 damage with Shotguns
|}

|-
! Sharpshooter
|
* 5% more damage with Handcannon, Rifle, and Crossbow
* 5% extra headshot damage with all weapons
* 10% discount on Handcannon
||
* 10% more damage with Handcannon, Rifle and Crossbow
* 25% less recoil with Handcannon, Rifle and Crossbow
* 10% faster reload with Handcannon, Rifle and Crossbow
* 10% extra headshot damage
* 20% discount on Handcannon

{|
|+ '''Requirements'''
||
* Get 30 headshot kills with the Handcannon, Rifle, or Crossbow
|}

||
* 15% more damage with Handcannon, Rifle and Crossbow
* 50% less recoil with Handcannon, Rifle and Crossbow
* 20% faster reload with Handcannon, Rifle and Crossbow
* 20% extra headshot damage
* 30% discount on Handcannon

{|
|+ '''Requirements'''
||
* Get 100 headshot kills with the Handcannon, Rifle, or Crossbow
|}

|| 
* 20% more damage with Handcannon, Rifle and Crossbow
* 75% less recoil with Handcannon, Rifle and Crossbow
* 30% faster reload with Handcannon, Rifle and Crossbow
* 30% extra headshot damage
* 40% discount on Handcannon

{|
|+ '''Requirements'''
||
* Get 700 headshot kills with the Handcannon, Rifle, or Crossbow
|}

|| 
* 30% more damage with Handcannon, Rifle and Crossbow
* 75% less recoil with Handcannon, Rifle and Crossbow
* 40% faster reload with Handcannon, Rifle and Crossbow
* 40% extra headshot damage
* 50% discount on Handcannon

{|
|+ '''Requirements'''
||
* Get 2,500 headshot kills with the Handcannon, Rifle, or Crossbow
|}

|| 
* 50% more damage with Handcannon, Rifle and Crossbow
* 75% less recoil with Handcannon, Rifle and Crossbow
* 50% faster reload with Handcannon, Rifle and Crossbow
* 50% extra headshot damage
* 60% discount on Handcannon
* Spawn with dual Handcannons

{|
|+ '''Requirements'''
||
* Get 5,500 headshot kills with the Handcannon, Rifle, or Crossbow
|}

|-
! Commando
|
* 5% more damage with Bullpup
* 5% less recoil with Bullpup
* 10% discount on Bullpup
* Can see cloaked Stalkers from 4 meters
||
* 10% more damage with Bullpup
* 10% less recoil with Bullpup
* 5% faster reload with all weapons
* 20% discount on Bullpup
* Can see cloaked Stalkers from 8m
* Can see enemy health from 4m

{|
|+ '''Requirements'''
||
* Kill 30 Stalkers
* Deal 25,000 damage with the Bullpup
|}

||
* 20% more damage with Bullpup
* 15% less recoil with Bullpup
* 5% faster reload with all weapons
* 30% discount on Bullpup
* Can see cloaked Stalkers from 10m
* Can see enemy health from 7m

{|
|+ '''Requirements'''
||
* Kill 100 Stalkers
* Deal 100,000 damage with the Bullpup
|}

|| 
* 30% more damage with Bullpup
* 20% less recoil with Bullpup
* 10% faster reload with all weapons
* 40% discount on Bullpup
* Can see cloaked Stalkers from 12m
* Can see enemy health from 10m
* ZED-time can be extended by killing an enemy while in slow motion

{|
|+ '''Requirements'''
||
* Kill 600 Stalkers
* Deal 500,000 damage with the Bullpup
|}

|| 
* 40% more damage with Bullpup
* 30% less recoil with Bullpup
* 15% faster reload with all weapons
* 50% discount on Bullpup
* Can see cloaked Stalkers from 14m
* Can see enemy health from 13m
* Up to two ZED-time extensions

{|
|+ '''Requirements'''
||
* Kill 2,000 Stalkers
* Deal 1,500,000 damage with the Bullpup
|}

|| 
* 50% more damage with Bullpup
* 30% less recoil with Bullpup
* 20% faster reload with all weapons
* 60% discount on Bullpup
* Can see cloaked Stalkers from 16m
* Can see enemy health from 16m
* Up to three ZED-time extensions

{|
|+ '''Requirements'''
||
* Kill 4,000 Stalkers
* Deal 3,500,000 damage with the Bullpup
|}

|-
! Berserker
||
* 10% extra melee damage
* 10% less damage from Bloat bile
* 10% discount on Chainsaw
* Can't be grabbed by Clots
||
* 20% extra melee damage
* 5% faster melee attacks
* 15% faster melee movement
* 25% less damage from Bloat bile
* 5% resistance to all damage
* 20% discount on Chainsaw
* Can't be grabbed by Clots

{|
|+ '''Requirements'''
||
* Deal 25,000 damage with melee weapons
|}

||
* 40% extra melee damage
* 10% faster melee attacks
* 15% faster melee movement
* 35% less damage from Bloat bile
* 10% resistance to all damage
* 30% discount on Chainsaw
* Can't be grabbed by Clots
* ZED-time can be extended by killing an enemy while in slow motion

{|
|+ '''Requirements'''
||
* Deal 100,000 damage with melee weapons
|}

|| 
* 60% extra melee damage
* 10% faster melee attacks
* 15% faster melee movement
* 50% less damage from Bloat bile
* 15% resistance to all damage
* 40% discount on Chainsaw
* Can't be grabbed by Clots
* Up to two ZED-time extensions

{|
|+ '''Requirements'''
||
* Deal 500,000 damage with melee weapons
|}

|| 
* 80% extra melee damage
* 15% faster melee attacks
* 15% faster melee movement
* 65% less damage from Bloat bile
* 15% resistance to all damage
* 50% discount on Chainsaw
* Can't be grabbed by Clots
* up to three Zed-time extensions

{|
|+ '''Requirements'''
||
* Deal 1,500,000 damage with melee weapons
|}

|| 
* 100% extra melee damage
* 20% faster melee attacks
* 15% faster melee movement
* 75% less damage from Bloat bile
* 20% resistance to all damage
* 60% discount on Chainsaw
* Can't be grabbed by Clots
* Up to four ZED-time extensions

{|
|+ '''Requirements'''
||
* Deal 3,500,000 damage with melee weapons
|}

|-
! Firebug
|
* 5% extra Flamethrower damage
* 50% resistance to fire
* 10% discount on Flamethrower
||
* 10% extra Flamethrower damage
* 60% resistance to fire
* 20% discount on Flamethrower

{|
|+ '''Requirements'''
||
* Deal 25,000 damage with the Flamethrower
|}

||
* 20% extra Flamethrower damage
* 70% resistance to fire
* 30% discount on the Flamethrower

{|
|+ '''Requirements'''
||
* Deal 100,000 damage with the Flamethrower
|}

|| 
* 30% extra Flamethrower damage
* 80% resistance to fire
* 50% extra Flamethrower range
* Grenades set enemies on fire 
* 40% discount on the Flamethrower

{|
|+ '''Requirements'''
||
* Deal 500,000 damage with the Flamethrower
|}

|| 
* 40% extra Flamethrower damage
* 90% resistance to fire
* 50% extra Flamethrower range
* Grenades set enemies on fire 
* 50% discount on the Flamethrower

{|
|+ '''Requirements'''
||
* Deal 1,500,000 damage with the Flamethrower
|}

|| 
* 50% extra Flamethrower damage
* 100% resistance to fire
* 100% extra Flamethrower range
* Grenades set enemies on fire 
* 60% discount on the Flamethrower
* Spawn with Flamethrower

{|
|+ '''Requirements'''
||
* Deal 3,500,000 damage with the Flamethrower
|}

|}

Extracted from: [http://en.wikipedia.org/wiki/Killing_Floor_(2009_video_game) Killing Floor from Wikipedia]

==See Also==
[[Perks]]

[[Category:Perks]]

<div class="kf-restoration-note">Original wikitext recovered from the [https://web.archive.org/web/20090711153048id_/http://www.kf-wiki.com/index.php?title=Perk_Requirements_and_Bonuses&action=edit archived KF-Wiki page] (capture 2009-07-11). Credit: the original KF-Wiki contributors. The archival source and its surviving history retain authorship and licensing evidence.</div>