#% increased ailment buildup while wielding this item¶

Prefix · must be weapon

Unimplemented

In the game files but never rolled on items, nor added by any essence.

Property	Value
Rolls on	must be weapon
Source	Unimplemented
Families	ailment
Group	`weapon.ailment-build` — An item can have only one property of the same group.

Tiers¶

Tier	Item level	Value	Weight	Share
T5	Meadows – Black Forest (1–42)	(6–10)% increased ailment buildup while wielding this item	1000	42.7%
T4	Black Forest – Swamp (19–76)	(11–16)% increased ailment buildup while wielding this item	700	29.9%
T3	Swamp – Plains (43–129)	(17–23)% increased ailment buildup while wielding this item	400	17.1%
T2	Mountain+ (77+)	(24–30)% increased ailment buildup while wielding this item	180	7.7%
T1	Mistlands+ (130+)	(31–40)% increased ailment buildup while wielding this item	60	2.6%

Values by slot¶

Most properties roll bigger or smaller numbers depending on the item: the ranges below are what each slot gets.

Tier	Regular	One-handed weapon	Two-handed weapon
T5	(6–10)	(4–7)	(9–15)
T4	(11–16)	(8–11)	(16–24)
T3	(17–23)	(12–16)	(26–34)
T2	(24–30)	(17–21)	(36–45)
T1	(31–40)	(22–28)	(46–60)

Game data

{
  "id": "weapon.ailment-build",
  "place": "prefix",
  "target": "character",
  "families": [
    "ailment"
  ],
  "group": "weapon.ailment-build",
  "allowAll": [
    "weapon"
  ],
  "allowAny": [],
  "denyAny": [],
  "weight": 700.0,
  "generation": false,
  "tiers": [
    {
      "id": "T5",
      "min": 6.0,
      "max": 10.0,
      "step": 1.0,
      "minLevel": 1,
      "maxLevel": 42,
      "weight": 1000.0
    },
    {
      "id": "T4",
      "min": 11.0,
      "max": 16.0,
      "step": 1.0,
      "minLevel": 19,
      "maxLevel": 76,
      "weight": 700.0
    },
    {
      "id": "T3",
      "min": 17.0,
      "max": 23.0,
      "step": 1.0,
      "minLevel": 43,
      "maxLevel": 129,
      "weight": 400.0
    },
    {
      "id": "T2",
      "min": 24.0,
      "max": 30.0,
      "step": 1.0,
      "minLevel": 77,
      "maxLevel": null,
      "weight": 180.0
    },
    {
      "id": "T1",
      "min": 31.0,
      "max": 40.0,
      "step": 1.0,
      "minLevel": 130,
      "maxLevel": null,
      "weight": 60.0
    }
  ]
}

Data from Path of Valheiman 5.1.0, extracted 2026-10-19.