Ritual Axe

Ritual Axe is an uncommon Handaxe which inflicts  Bane against the wielder's targets.

Though shiny and recently polished, dried blood still fills the deepest crevices of this axe.

Properties

Damage: 1d6 (1~6) + Strength modifier ⁠Slashing
Details:  Handaxes;  Rarity: Uncommon; Enchantment: None;  One-Handed;  Light;  Thrown;  Dippable; Consumable by  Gale;  Melee: 1.5 m / 5 ft;  Weight: 0.9 kg / 1.8 lb;  Price: 280 gp; UID
WPN_GOB_PainPriest_Handaxe

UUID
5c996c03-99e9-40c1-8acf-d761550d26f5

Stats
GOB_PainPriest_Handaxe

The holder of this item gains:

The Scourge Mistress' Bane: Chance to inflict upon the target a 1d4 penalty to  Attack rolls and  Saving throws. If the attacker still has 50% or more hit points, they take 1d6⁠⁠Piercing themselves.

If you have proficiency, equip in main hand to gain:

 Lacerate (): Slash at your target's vital points to make it Bleed. ( Recharge: Short rest.)

Regarding The Scourge Mistress' Bane:

The  Bane condition applied by this weapon is the same as the  Bane  spell and does not stack.
Because of the bug listed below, the Battle Master Fighter's  Sweeping Attack applies this debuff to every target within the cone's area of effect, hit or miss.
Many situations increase the self-damage dealt by this passive feature:
- The  Savage Attacker feat results in secondary damage being re-rolled higher.
- A critical hit with this axe doubles the self-damage.
- Some damage riders such as  Lightning Charges, radiant damage from the  Callous Glow Ring and  Psionic Overload increase the self-damage.
Effects which reduce incoming piercing damage reduce the self-inflicted damage.
- However, as the self-damage is classified as magical, effects like  Heavy Armour Master do not help, but  Blade Ward and Magical Plate do.
If at 50% health or higher, the wielder suffers self-damage even if the target dies from the axe blow.

Regarding The Scourge Mistress' Bane:

While the item description says 'chance,' the chance to inflict  Bane on hit is 100%.
If at 50% health or higher and an enemy is knocked out by  Non-Lethal Damage with this axe, the wielder is also knocked out, even at full HP.