Source-checkedWeapons, items & crafting

Fass (Tested abit Beta lol)

by Jasper · for Killing Floor 2

https://i.postimg.cc/1R68c95m/Fass-Horizontal-Line-Tiny.png Overview - Fass is no different from DROW lmao i just put funny name because is founy - this mod adds 7 new weapons - 1 is hidden and 1 is…

30Downloads
5 mo agoLast updated
Steam WorkshopSource

About Fass (Tested abit Beta lol)

From Steam Workshop

https://i.postimg.cc/1R68c95m/Fass-Horizontal-Line-Tiny.png Overview - Fass is no different from DROW lmao i just put funny name because is founy - this mod adds 7 new weapons - 1 is hidden and 1 is…

[h1]Overview[/h1] - Fass is no different from DROW lmao i just put funny name because is founy - this mod adds 7 new weapons - 1 is hidden and 1 is obtained through gameplay - these weapons come with so called Perks it's just set of pre-made functions for these guns - these perks enhance weapon functionality on each upgrade bought - and if played in Zedternal gamemode i made partial support via executable console command

[h1] Required Mods [/h1] Zedternal Reborn Major modification to base game that can use these custom weapons Custom Trader Inventory This will let you play solo and add weapons to trader

[h1] Custom UI Elements [/h1] - some weapons come with Custom UI elements attach to them - and some even dynamically display ammunition or health counters - so i added few executable console commands that most weapons share down bellow

[h1] Console Commands [/h1] - Note: you must be holding set weapon to execute set command [h3] For partial Zedternal support [/h3] - TZS: toggles partial support by simply unlocking all the perk functions - it's cheat bro, you can just cheat man [h3] For all weapons with Targeting Reticle [/h3] - ToggleWeaponHUD Enables or Disables custom reticle UI (enabled on first equip) [h3] Customizable colors (values can be from 0 to 255) [/h3] ChangeCrosshairColorNeutral ChangeCrosshairColorLocked ChangeLockedIconColor ChangeCrosshairColorEmpty ChangeCrosshairColorFriendly (for Error Message specific) [h3] For Aureolin specific [/h3] - this UI element only appears when user is ready to fire Combustion Round ChangePerkCrosshairColor ChangePerkCrosshairTargetingZEDColor ChangePerkCrosshairTargetingFriendlyColor ZoomAmount lets you control FOV of the parascope (fov will reset if weapon was dropped) SeeThroughFloat from 0 to 255 lets you control the alpha/opacity of parascope SeeThroughRingFloat from 0 to 255 lets you control the alpha/opacity of parascope ring - New Parascope was added to Aureolin with new console commands ChangeScopeRingInnerColorNeutral ChangeScopeRingInnerColorEmpty ChangeScopeRingInnerColorTargetingZED ChangeScopeRingInnerColorTargetingFriendly [h3] For Calderon specific [/h3] ToggleCompactWeaponHUD when ToggleWeaponHUD is OFF it will display compact version instead - note: compact version is ON by default - so firstly, hide main reticle HUD and then you can hide compact one if you want [h3] Customizable colors for Calderon specific (values can be from 0 to 10 or more otherwise it's very bright) [/h3] ChangeDefaultGlowColor ChangeHeatGlowColor ChangeFreezeGlowColor ChangeToxinGlowColor ChangeElectricGlowColor [h3] You can also outright just disable it's main functionality and use select projectile [/h3] ToggleProjectileRandomizer will disable it's projectile randomizer (ON by default) SelectProjectileHeat SelectProjectileFreezing SelectProjectileToxin SelectProjectileElectric

[h1]Configs[/h1] - i decided to config most values, meaning you can change these floats and ints as you wish - by configs i mean perk functions like how much of what spawns or how much damage what deals - i also configed some Custom UI elements particularly Custom targeting reticles above [h3]C:\Users\USERNAME\Documents\My Games\KillingFloor2\KFGame\Config[/h3] [h3] Note about KFFass.ini config file[/h3] - you can check your config folder for KFFass.ini and maybe even make copy just in case - make a copy because some commands execute SaveConfig function which will "reset" - or rather just save your new changed values, this is mostly for Targeting Reticle Colors - because i made some short tutorials in the KFFass.ini for some values to better understand the gibberish that is KFFass.ini

[h1]Weapon Add Commands[/h1] [h1] For CTI [/h1] [list] [*]Item=Fass.KFWeapDef_Aureolin [*]Item=Fass.KFWeapDef_Calderon [*]Item=Fass.KFWeapDef_DivinePunishment [*]Item=Fass.KFWeapDef_EarthSplitter [*]Item=Fass.KFWeapDef_ErrorMessage [*]Item=Fass.KFWeapDef_Incinerator [*]Item=Fass.KFWeapDef_RandomJoker // these should not be in trader :D [*]Item=Fass.KFWeapDef_InstaGibCrowbar [*]Item=Fass.KFWeapDef_Skull [/list] [h1] For Zedternal [/h1] [h1]make sure you set Weapon_bUseCustomWeaponList=True and add the following commands[/h1] [h1]ZedternalReborn.Config_WeaponCustom[/h1] [list] [*]Weapon_CustomWeaponDef=Fass.KFWeapDef_Aureolin [*]Weapon_CustomWeaponDef=Fass.KFWeapDef_Calderon [*]Weapon_CustomWeaponDef=Fass.KFWeapDef_DivinePunishment [*]Weapon_CustomWeaponDef=Fass.KFWeapDef_EarthSplitter [*]Weapon_CustomWeaponDef=Fass.KFWeapDef_ErrorMessage [*]Weapon_CustomWeaponDef=Fass.KFWeapDef_Incinerator [*]Weapon_CustomWeaponDef=Fass.KFWeapDef_RandomJoker

Read the full description on Steam Workshop →

Highlights

From source data

Footprint

Rated a light load on a server.

Last update

Its author last shipped an update 5 mo ago.

Fass (Tested abit Beta lol) on Nxeon

From our catalogue
One-click install
Supported on Nxeon Killing Floor 2 servers. We download it from Steam Workshop, place it, and restart the server.
Server load
light
Smallest plan we suggest
Killing Floor 2 — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
2026-05-27, released 2026-05-27

Game versions by loader

LoaderGame versionsNewest
Workshop

From 1 recorded build of Fass (Tested abit Beta lol).

Dependencies

Declared by the newest build that lists any. Required ones are installed with it on one-click installs.

Run Fass (Tested abit Beta lol) on a Killing Floor 2 server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog
Listed on Steam Workshop as “Workshop”

Weapons, items & crafting

New weapons, gear, items and the recipes to make them.

Compatibility

Game
Killing Floor 2

Verified at the source

  • ✓Steam WorkshopOfficial listing, checked 2026-10-16Open ↗
  • ✓AuthorJasper, as published on Steam Workshop
  • ✓LicenseNot published by the sourceFree

Fass (Tested abit Beta lol), answered

Generated from the mod’s own source data.

Is it free?

Yes. Fass (Tested abit Beta lol) is free to download from Steam Workshop.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run Fass (Tested abit Beta lol) on a Killing Floor 2 server.

Deploy in about a minute from $5.99 a month, then add Fass (Tested abit Beta lol) in one click.