Luck

Luck
Permanent buffs	Age Birth of a Savior Bleeding Heart Cleaner Birds Dark Trader Death Wager Hands of Heat Principle: Conviction Principle: Death Scarification Spelunking of Death Umbilical Symbiosis White Speaker (Story Event) Witch
Permanent debuffs	Clinging Mist Silk Surgery Strange Caravan Warped Pelvis
Gear with bonus	Death Mask Gambler's Lantern Green Helm Lucky Charm Sleeping Virus Flower

Player Attribute

Luck modifies a survivor's chance to cause a critical wound from a wound roll. +1 luck causes a critical wound on a wound roll result of 9 or 10, +2 luck on 8, 9, or 10, and so on. A luck modifier can be negative, making it impossible to critically wound.

Monster Attribute

Every positive monster luck token reduces the range of wound roll results considered critical. Normally, critical wounds occur only on Lantern tens. Unless survivors have positive luck modifiers, a critical wound against a monster with 1 or more luck tokens is impossible. Each negative monster luck token increases the attackers' critical wound range by 1. The rule of Lantern 10 always applies, so even if a monster's luck makes critically wounding impossible, a wound roll of a Lantern 10 will still cause a normal wound.