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Mourner (boss)

Source revision 15238134 · Saved 2026-09-27 · Sources & credits

On this page
Mourner
Released23 October 2002 (Update)
MembersYes
Combat level13
Size1x1
ExamineA mourner, or plague healer.
Combat info
XP bonus+0%
Max hit2
AggressiveNo
PoisonousNo
Attack styleCrush
Attack speed4 ticks (2.4 seconds)
Combat stats
1910101011
Aggressive stats
Monster attack bonusMonster strength bonusMonster magic strength bonusMonster ranged strength bonus
+0+0+0+0+0+0
Melee defence
+3+2+4
Magic defence
No elemental weakness
+0No elemental weakness
Ranged defence
LightStandardHeavy
+0+0+0
Immunities
Poison0% resistance
Venom100% resistance
CannonsNot immune
Open in DPS calculator
Advanced data
Monster ID9008
LinkMOID

A level 13 Mourner is fought during Biohazard. When the player infiltrates the Mourner Headquarters, they will encounter a mourner on the top floor who sees through their disguise. After he is killed, he drops a key used to unlock a gate, which can be used to access the crate containing the distillator required for the quest.

Drops

100%

Item Quantity Rarity Price High Alch
Key (Biohazard).png: Mourner (boss) drops Key (Biohazard) with rarity Always in quantity 1Key (Biohazard)1Always[d 1]Not sold0
  1. ^ Only during Biohazard.

Sources & credits

“Mourner (boss)” by Old School RuneScape Wiki contributors, revision 15238134. Text adapted under CC BY-NC-SA 3.0; adapted text is shared under the same license. Formatting and navigation changed; Wiki scripts and editing controls omitted. Game imagery © Jagex Ltd. Imported image-file descriptions retain their own credits and licensing statements.

Original source address: https://oldschool.runescape.wiki/w/Mourner_(boss)?oldid=15238134

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