Tumeken's shadow

Tumeken's shadow is a two-handed powered staff and the strongest magic weapon in the game. It needs 85 Magic, and instead of carrying its own magic-damage bonus it triples the magic damage of your worn gear (quadruples it inside the Tombs of Amascut). It has to be charged with runes to cast, and is a rare drop from the Tombs of Amascut raid.

Equipment bonuses

As a powered staff the shadow carries a strong +35 magic attack and +20 magic defence, with +1 prayer. Its real power isn't on this table — it comes from the passive that triples (or quadruples) your worn magic-damage bonus, covered below.

Attack bonuses
0
0
0
+35
0
Defence bonuses
0
0
0
+20
0
Other bonuses
+0
+0
+0%
+1
Slot
2h

Requires 85 Magic · two-handed · attack speed 5t / 3.0s · range 8 (10 on Longrange) · members. The +0% magic damage is expected — the multiplier is the passive, not a worn bonus.

Grand Exchange price history

Current guide price Live
886.5M
90-day high—
90-day low—
90-day change—
Live Grand Exchange history, refreshed every few minutes (source: prices.runescape.wiki) · tap the chart for any day’s price.

Charging & rune cost

The shadow only works while charged. Each cast spends runes from its charge store — there's no spellbook switching, it casts its own attack.

Charge cost
Per cast
2soul runes + 5chaos runes
≈ cost / cast
~1,280gp
≈ cost / hour
~1.5Mgp
aether Aether runes can replace the soul runes if you'd rather use those. The staff holds up to 20,000 charges — uncharge it anytime to get every rune back. (Cost/hour assumes ~1,200 casts.)

Damage & magic scaling

How its damage scales

The shadow triples the magic-damage % of your worn gear — and quadruples it inside the Tombs of Amascut. That's why it's so strong: every magic-damage piece you wear counts three (or four) times.

It does not boost gear that isn't worn, and it excludes Void, salve amulet (ei) and the slayer helmet (i) from the multiplier. There's no single max-hit number — it depends entirely on your magic level and gear.

Calculate your exact max hit & DPS →

How to get Tumeken's shadow

The shadow is a rare unique from the Tombs of Amascut raid. Unlike the Chambers of Xeric (which scale on raid points), ToA scales on raid level — higher invocations mean better unique odds, and the shadow is the rarest unique in the table.

Tumeken's shadow — share of ToA uniques by raid level
Raid levelShadow's share of a unique
150–300~1 in 24
500~1 in 16.5
Your overall per-raid chance is this share × the chance the raid rolls a unique at all — and that chance also climbs with raid level. One unique per raid; the shadow is the rarest tier. Source: OSRS Wiki — Chest (Tombs of Amascut).
Charged vs uncharged: the shadow drops uncharged, and that version is what trades on the Grand Exchange (buy limit 8). Once you charge it with runes it becomes untradeable. The live price above is the uncharged staff.

Tumeken's shadow FAQ

How much does it cost to cast Tumeken's shadow?
About 2 soul + 5 chaos runes per cast (~1,295 gp), drawn from its 20,000-charge store. Aether runes can replace the souls.
How does Tumeken's shadow scale?
It triples your worn magic-damage bonus (quadruples in the Tombs of Amascut), but excludes Void, salve (ei) and the slayer helm (i). The better your magic gear, the harder it hits.
What's Tumeken's shadow drop rate?
It's the rarest unique in the Tombs of Amascut — roughly 1 in 24 of uniques at raid level 150–300, up to 1 in 16.5 at raid level 500, times the raid's chance of rolling a unique at all (which also rises with raid level).
Is Tumeken's shadow tradeable?
Only the uncharged version (buy limit 8). Once you charge it, it becomes untradeable — so the Grand Exchange price is for the uncharged staff.
How much does Tumeken's shadow cost per hour to use?
About 1.5M gp/hour at continuous use (~1,200 casts of 2 soul + 5 chaos runes). That's purely the rune cost — the staff itself doesn't degrade.
Is Tumeken's shadow the best magic weapon in OSRS?
Yes — it's the strongest magic weapon in the game, thanks to its passive that triples (quadruples in the Tombs of Amascut) your worn magic damage. Nothing else comes close at high-end magic.
What gear do you use with Tumeken's shadow?
Stack magic-damage gear so the multiplier has more to work with: ancestral robes or virtus, occult necklace, tormented bracelet, Magus ring and an imbued god cape. Void, salve (ei) and the slayer helm (i) are excluded from the multiplier.
Why is Tumeken's shadow's price dropping?
Supply from the Tombs of Amascut keeps growing while top-end demand is finite, so the uncharged staff has trended down over time. The live chart above shows the current direction — it's still one of the most valuable items in the game.

Update history

5 Mar 2025Added a bank item option for changing the staff's charges.
11 Jan 2023Made tradeable as part of a Grand Exchange item sink for the uncharged staff.
5 Oct 2022Hotfix: magic attack bonus correctly multiplied ×4 inside the Tombs of Amascut; projectile now visible from under 4 tiles away.
8 Sep 2022Passive multiplier raised to ×4 (from ×3) within the Tombs of Amascut.
24 Aug 2022Released with the Tombs of Amascut; passive applies only to its built-in spell.

Source: OSRS Wiki — Tumeken's shadow (Changes).