Blue moon armour | OSRS Index

A player triggers the Frostweaver set effect.

Blue moon armour is a set of magic equipment that requires level 75 Magic and 50 Defence to equip, which is obtained as a possible reward from the Lunar Chest in Neypotzli.

The helm, chestplate and tassets each gives a 1% Magic damage bonus for a total of 3%.

Set effect

Frostweaver: Gives the Blue moon spear a chance to perform a melee attack instantly, without any action delays, after the player casts a spell that would bind, freeze or root a target.

20% chance to occur after successfully casting a Bind spell from the Standard spellbook or an Ice spell from the Ancient spellbook, even if it does not bind a target.
50% chance to occur after successfully casting a Grasp spell from the Arceuus spellbook, even if it does not bind a target.

This attack can be performed automatically by enabling it in the combat options menu. When automatically performed, this attack can hit targets across diagonal spaces and over small fences or walls.

It is possible for the set effect to activate even if one or more of the armour pieces are broken.

Strategy

An effective strategy is to autocast Grasp spells from the Arceuus spellbook with Mark of Darkness active. This results in a unique dual-combat style where a player gets one instant and free melee attack for roughly every 2 spells that land. This can be particularly effective in PvP encounters with lots of chasing or on monsters with low melee and magic defences.

When the special attack is used while casting movement impairing attack spells, the next activation of the Frostweaver effect will also trigger the special allowing for a 3-hit combo that starts with the spell cast and ends with the melee hit from the Frostweaver effect. Additionally, the damage from the Special attack and the melee attack from Frostweaver count toward Strength experience despite the animations for the special attack being Fend and the Frostweaver hit being Jab.

Repair

Blue moon armour degrades, being usable for 45 hours of continuous combat until it breaks, after which it must be repaired, similar to other Moon equipment.

Having an NPC such as Bob and Dunstan repair a fully broken armour piece costs 1,500,000 coins each, while repairing a piece yourself at an armour stand adds a discount of 7,500 coins per Smithing level, reducing the price to 757,500 coins at level 99. Boosting to level 104 by using an orange stew, the price is reduced to 720,000 coins. Repairing all 3 pieces of the set will cost 4,500,000 coins with an NPC down to 2,160,000 coins with boosting at an armour stand.

For some pieces, it may be cheaper to simply buy another than it is to repair.

Item		GE price			Profit/Loss after repairing
Item		New	Broken	Difference	NPC Price	99 Smithing	104 Smithing
	Blue moon helm	649,752	62,589	587,163	−912,837	−170,337	−132,837
	Blue moon chestplate	1,396,223	650,441	745,782	−754,218	−11,718	25,782
	Blue moon tassets	3,152,437	2,951,407	201,030	−1,298,970	−556,470	−518,970
Totals		5,198,412	3,664,437	1,533,975	−2,966,025	−738,525	−626,025

Bonuses

Item		Attack Bonuses					Defence Bonuses					Other
Item
	Blue moon helm	0	0	0	6	0	0	0	10	6	0	3	1%	0	0	0.453
	Blue moon chestplate	0	0	0	30	0	0	0	51	28	0	2	1%	0	0	3.175
	Blue moon tassets	0	0	0	22	0	0	0	23	32	0	1	1%	0	0	1.360
	Blue moon spear	70	62	62	30	0	2	3	1	15	0	71	5%	0	0	3.000
Totals		70	62	62	88	0	2	3	85	81	0	77	8%	0	0	7.988	N/A

Treasure Trails

Tier	Emotes	STASH location	Items	Cost
Master	Salute	South of Cam Torum entrance		5,566,444

Gallery

Blue moon armour on body type A.
Blue moon armour on body type B.

Concept art

Concept art of the Moons of Peril's equipment, by Mod Skylark.

Neypotzli

NPCs

	Eyatlalli Jessamine
Moons of Peril	Eclipse Moon Blue Moon Blood Moon
Attackable	Blood jaguar Grimy Lizard Moonlight Cockatrice Sulphur Nagua Wyrmling
Other	Moonlight moth Moss Lizard Sunlight Moth Frog

Items

Rewards

	Sulphur blades
Eclipse moon armour	Helm Chestplate Tassets Atlatl Atlatl dart
Blue moon armour	Helm Chestplate Tassets Spear
Blood moon armour	Helm Chestplate Tassets Dual macuahuitl

Scenery

Other

v t e Magic armour
Headwear	Void _(or) ⁽⁺⁰⁾ Elemental ⁽⁺⁰⁾ Mind ⁽⁺⁰⁾ Wizard _(t)(g) ⁽⁺²⁾ Wizard _(t)(g) ⁽⁺²⁾ Dark squall ⁽⁺²⁾ Mask of ranul ⁽⁺²⁾ Skeletal ⁽⁺²⁾ Canifis ⁽⁺³⁾ Fremennik ⁽⁺³⁾ Gnome ⁽⁺³⁾ Ghostly ⁽⁺³⁾ Xerician ⁽⁺³⁾ Moonclan hat ⁽⁺³⁾ Moonclan helm ⁽⁺³⁾ Lunar ⁽⁺³⁾ Splitbark ⁽⁺³⁾ Slayer helmet (i) ⁽⁺³⁾ Mystic ⁽⁺⁴⁾ Enchanted ⁽⁺⁴⁾ Darkness ⁽⁺⁴⁾ Mitre ⁽⁺⁴⁾ Swampbark ⁽⁺⁴⁾ Elder chaos _(or) ⁽⁺⁵⁾ Dagon'hai ⁽⁺⁵⁾ Bloodbark ⁽⁺⁵⁾ Infinity _{(light)(dark)} ⁽⁺⁶⁾ Healer ⁽⁺⁶⁾ Farseer ⁽⁺⁶⁾ Blue moon ⁽⁺⁶⁾ Ahrim's _(Echo) ⁽⁺⁶⁾ Third age ⁽⁺⁸⁾ Virtus _(Echo) ⁽⁺⁸⁾ Ancestral _(Twisted) ⁽⁺⁸⁾ Zuriel's ⁽⁺¹⁸⁾
Robe tops	Void _(or) ⁽⁺⁰⁾ Elite void _(or) ⁽⁺⁰⁾ Zamorak monk ⁽⁺²⁾ Wizard _(t)(g) ⁽⁺³⁾ Black _(t)(g) ⁽⁺³⁾ Dark squall ⁽⁺⁴⁾ Vestment ⁽⁺⁴⁾ Ghostly ⁽⁺⁵⁾ Moonclan ⁽⁺⁵⁾ Xerician ⁽⁺⁶⁾ Skeletal ⁽⁺⁸⁾ Elder chaos _(or) ⁽⁺¹⁰⁾ Lunar ⁽⁺¹⁰⁾ Splitbark ⁽⁺¹⁰⁾ Swampbark ⁽⁺¹⁵⁾ Mystic ⁽⁺²⁰⁾ Enchanted ⁽⁺²⁰⁾ Darkness ⁽⁺²⁰⁾ Bloodbark ⁽⁺²¹⁾ Infinity _{(light)(dark)} ⁽⁺²²⁾ Third age ⁽⁺²⁴⁾ Dagon'hai ⁽⁺²⁵⁾ Blue moon ⁽⁺³⁰⁾ Ahrim's _(Echo) ⁽⁺³⁰⁾ Virtus _(Echo) ⁽⁺³⁵⁾ Ancestral _(Twisted) ⁽⁺³⁵⁾ Zuriel's ⁽⁺⁵⁸⁾
Robe legs	Void _(or) ⁽⁺⁰⁾ Elite void _(or) ⁽⁺⁰⁾ Blue _(t)(g)⁽⁺⁰⁾ Black _(t)(g) ⁽⁺⁰⁾ Zamorak monk ⁽⁺²⁾ Dark squall ⁽⁺³⁾ Ghostly ⁽⁺⁴⁾ Vestment ⁽⁺⁴⁾ Xerician ⁽⁺⁴⁾ Moonclan ⁽⁺⁵⁾ Elder chaos _(or) ⁽⁺⁶⁾ Skeletal ⁽⁺⁶⁾ Lunar ⁽⁺⁷⁾ Splitbark ⁽⁺⁷⁾ Swampbark ⁽⁺¹⁰⁾ Mystic ⁽⁺¹⁵⁾ Enchanted ⁽⁺¹⁵⁾ Darkness ⁽⁺¹⁵⁾ Bloodbark ⁽⁺¹⁶⁾ Infinity _{(light)(dark)} ⁽⁺¹⁷⁾ Dagon'hai ⁽⁺¹⁸⁾ Third age ⁽⁺¹⁹⁾ Blue moon ⁽⁺²²⁾ Ahrim's _(Echo) ⁽⁺²²⁾ Virtus _(Echo) ⁽⁺²⁶⁾ Ancestral _(Twisted) ⁽⁺²⁶⁾ Zuriel's ⁽⁺⁴⁶⁾
Gloves	Void _(or) ⁽⁺⁰⁾ Skeletal ⁽⁺⁰⁾ Chaos ⁽⁺⁰⁾ Hardleather ⁽⁺¹⁾ Karamja ⁽⁺¹⁾ Bronze ⁽⁺¹⁾ Ghostly ⁽⁺²⁾ Moonclan ⁽⁺²⁾ Iron ⁽⁺²⁾ Samurai ⁽⁺²⁾ Splitbark ⁽⁺²⁾ Steel ⁽⁺²⁾ Mystic ⁽⁺³⁾ Darkness ⁽⁺³⁾ Swampbark ⁽⁺³⁾ Black ⁽⁺³⁾ Combat bracelet ⁽⁺³⁾ Mithril ⁽⁺³⁾ Regen bracelet ⁽⁺³⁾ Lunar ⁽⁺⁴⁾ Bloodbark ⁽⁺⁴⁾ Adamant ⁽⁺⁴⁾ Rune ⁽⁺⁴⁾ Infinity ⁽⁺⁵⁾ Dragon ⁽⁺⁵⁾ Barrows ⁽⁺⁶⁾ Tormented bracelet _(or) ⁽⁺¹⁰⁾ Confliction gauntlets ⁽⁺²⁰⁾
Boots	Skeletal ⁽⁺⁰⁾ Runner ⁽⁺¹⁾ Fremennik sea 4 ⁽⁺¹⁾ Ghostly ⁽⁺²⁾ Lunar ⁽⁺²⁾ Moonclan ⁽⁺²⁾ Splitbark ⁽⁺²⁾ Mystic ⁽⁺³⁾ Darkness ⁽⁺³⁾ Swampbark ⁽⁺³⁾ Brimstone ⁽⁺³⁾ Wizard ⁽⁺⁴⁾ Bloodbark ⁽⁺⁴⁾ Aranea ⁽⁺⁵⁾ Infinity ⁽⁺⁵⁾ Eternal ⁽⁺⁸⁾ Avernic ⁽⁺¹¹⁾
Capes	Vestment cloak ⁽⁺¹⁾ 3rd age druidic cloak ⁽⁺¹⁾ Fire cape _(max) ⁽⁺¹⁾ Infernal cape _(max) ⁽⁺¹⁾ Moonclan cape ⁽⁺²⁾ Ardougne cloak 1 ⁽⁺²⁾ Ardougne cloak 2 ⁽⁺⁴⁾ Ghostly cloak ⁽⁺⁵⁾ Ardougne cloak 3 ⁽⁺⁵⁾ Ardougne cloak 4 _(max) ⁽⁺⁶⁾ God capes _(max) ⁽⁺¹⁰⁾ Imbued god capes _(max) ⁽⁺¹⁵⁾
Neckwear	Witchwood ⁽⁺¹⁾ Lunar ⁽⁺¹⁾ Beads of the dead ⁽⁺¹⁾ Xeric's talisman (inert) ⁽⁺²⁾ Unholy ⁽⁺²⁾ Stoles ⁽⁺²⁾ Xeric's talisman (charged) ⁽⁺³⁾ Accuracy ⁽⁺⁴⁾ Power _(t) ⁽⁺⁶⁾ Magic _(t) ⁽⁺¹⁰⁾ Dragonbone ⁽⁺¹⁰⁾ Bonecrusher ⁽⁺¹⁰⁾ Glory _(t) ⁽⁺¹⁰⁾ Eternal glory ⁽⁺¹⁰⁾ Damned ⁽⁺¹⁰⁾ Avarice ⁽⁺¹⁰⁾ Fury _(or) ⁽⁺¹⁰⁾ Blood fury ⁽⁺¹⁰⁾ Occult _(or) ⁽⁺¹²⁾ Third age ⁽⁺¹⁵⁾
Rings	Beacon ⁽⁺²⁾ Lunar ⁽⁺²⁾ Shadows ⁽⁺⁵⁾ Seers ⁽⁺⁶⁾ Brimstone ⁽⁺⁶⁾ Seers (i) ⁽⁺¹²⁾ Magus ⁽⁺¹⁵⁾
Shields	Elemental shield ⁽⁺⁰⁾ Mind shield ⁽⁺⁰⁾ Broodoo shield ⁽⁺³⁾ Book of balance _(or) ⁽⁺⁴⁾ Elidinis' ward ⁽⁺⁵⁾ Book of the dead ⁽⁺⁶⁾ Unholy book _(or) ⁽⁺⁸⁾ Tome of water ⁽⁺⁸⁾ Tome of earth ⁽⁺⁸⁾ Tome of fire ⁽⁺⁸⁾ Antler guard ⁽⁺⁹⁾ Book of darkness _(or) ⁽⁺¹⁰⁾ Malediction ward _(or) ⁽⁺¹²⁾ Mage's book ⁽⁺¹⁵⁾ Ancient wyvern shield ⁽⁺¹⁵⁾ Arcane spirit shield ⁽⁺²⁰⁾ Elidinis' ward (f) _(or) ⁽⁺²⁵⁾

Source site	Old School RuneScape Wiki
Canonical source	Blue moon armour
Content license	CC BY-NC-SA 3.0
License status	declared
Picture	Blue moon helm chathead · file details