'Rum'-pumped crab

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'Rum'-pumped crab icon.png
By having the surgeons trapped in the other room, you can easily deal with the crabs.

'Rum'-pumped crabs are mutated crustaceans found in the 'Rum'geon on Braindeath Island. They have been injected by Captain Donnie's general malpractitioners in order to create an army. They are the only monsters that drop the brackish blade.

In order to access the dungeon, the quest A Clockwork Syringe needs to be partially completed and the player must have a fishbowl helmet and diving apparatus equipped, otherwise they will not be allowed to enter.

'Rum'-pumped crabs use only melee with a maximum hit of around 240. They will constantly be considered aggressive towards anyone within the 'Rum'geon. They will take increased damage from the brackish blade that they drop, as well as the brine sabre.

Killing a 'Rum'-pumped crab in the 'Rum'geon is required for the Alcrabholic achievement.

Locations[edit | edit source]

Drops[edit | edit source]

Charms[edit | edit source]

Nothing
1Gold charm.png
1Green charm.png
1Crimson charm.png
1Blue charm.png
89–91%2–3%1–2%2–3%4–5%
Represents a 90% confidence range based on a sample of 2,401 kills.
1 item is dropped at a time.
Add data to the log (requires JavaScript).

Main drop[edit | edit source]

Tertiary[edit | edit source]

Rare drop table[edit | edit source]

This monster has access to the rare drop table.
Luck-enhancing items are not required to access the table, but they will increase the chance of accessing the rare drop table and may also improve the loot received from it.
Rare drop table.png Rare drop table:
Rare drop table
Item Members Quantity Rarity GE price High alch value
Coins_250.png: RS3 'Rum'-pumped crab drops Coins with rarity Common in quantity 250-500CoinsF2P icon.png250–500Common250-500250-500
Uncut sapphire.png: RS3 'Rum'-pumped crab drops Uncut sapphire with rarity Common in quantity 1Uncut sapphireF2P icon.png1Common76015
Uncut emerald.png: RS3 'Rum'-pumped crab drops Uncut emerald with rarity Common in quantity 1Uncut emeraldF2P icon.png1Common1,96630
Uncut ruby.png: RS3 'Rum'-pumped crab drops Uncut ruby with rarity Common in quantity 1Uncut rubyF2P icon.png1Common1,62460
Uncut diamond.png: RS3 'Rum'-pumped crab drops Uncut diamond with rarity Common in quantity 1Uncut diamondF2P icon.png1Common3,590120
Uncut diamond.png: RS3 'Rum'-pumped crab drops Uncut diamond with rarity Rare in quantity 45-55 (noted)Uncut diamondF2P icon.png45–55 (noted)Rare161,550-197,4505,400-6,600
Loop half of a key.png: RS3 'Rum'-pumped crab drops Loop half of a key with rarity Common in quantity 1Loop half of a key (m)P2P icon.png1Common13,1410
Tooth half of a key.png: RS3 'Rum'-pumped crab drops Tooth half of a key with rarity Common in quantity 1Tooth half of a key (m)P2P icon.png1Common13,0430
Uncut dragonstone.png: RS3 'Rum'-pumped crab drops Uncut dragonstone with rarity Uncommon in quantity 1Uncut dragonstone (m)P2P icon.png1Uncommon10,678600
Uncut dragonstone.png: RS3 'Rum'-pumped crab drops Uncut dragonstone with rarity Rare in quantity 45-55 (noted)Uncut dragonstone (m)P2P icon.png45–55 (noted)Rare480,510-587,29027,000-33,000
Dragon longsword.png: RS3 'Rum'-pumped crab drops Dragon longsword with rarity Common in quantity 1Dragon longsword (m)P2P icon.png1Common57,60760,000
Off-hand dragon longsword.png: RS3 'Rum'-pumped crab drops Off-hand dragon longsword with rarity Common in quantity 1Off-hand dragon longsword (m)P2P icon.png1Common57,18460,000
Dragon spear.png: RS3 'Rum'-pumped crab drops Dragon spear with rarity Rare in quantity 1Dragon spear (m)P2P icon.png1Rare35,97437,440
Battlestaff.png: RS3 'Rum'-pumped crab drops Battlestaff with rarity Rare in quantity 180-220 (noted)Battlestaff (m)P2P icon.png180–220 (noted)Rare559,620-683,980756,000-924,000
Rune javelin.png: RS3 'Rum'-pumped crab drops Rune javelin with rarity Rare in quantity 5Rune javelinF2P icon.png5Rare8851,870
Huge plated rune salvage.png: RS3 'Rum'-pumped crab drops Huge plated rune salvage with rarity Uncommon in quantity 1Huge plated rune salvageF2P icon.png1Uncommon38,62840,000
Huge plated rune salvage.png: RS3 'Rum'-pumped crab drops Huge plated rune salvage with rarity Rare in quantity 18-22 (noted)Huge plated rune salvageF2P icon.png18–22 (noted)Rare695,304-849,816720,000-880,000
Shield left half.png: RS3 'Rum'-pumped crab drops Shield left half with rarity Rare in quantity 1Shield left half (m)P2P icon.png1Rare64,34066,000
Dragon helm.png: RS3 'Rum'-pumped crab drops Dragon helm with rarity Uncommon in quantity 1Dragon helm (m)P2P icon.png1Uncommon58,66660,000
Rune arrowheads.png: RS3 'Rum'-pumped crab drops Rune arrowheads with rarity Common in quantity 113-137Rune arrowheadsF2P icon.png113–137Common15,594-18,906678-822
Onyx bolts.png: RS3 'Rum'-pumped crab drops Onyx bolts with rarity Very rare in quantity 135-165Onyx bolts (m)P2P icon.png135–165Very rare1,042,200-1,273,8001,104,165-1,349,535
Water talisman.png: RS3 'Rum'-pumped crab drops Water talisman with rarity Rare in quantity 68-82 (noted)Water talismanF2P icon.png68–82 (noted)Rare386,240-465,760136-164
Earth talisman.png: RS3 'Rum'-pumped crab drops Earth talisman with rarity Rare in quantity 68-82 (noted)Earth talismanF2P icon.png68–82 (noted)Rare13,804-16,646136-164
Raw lobster.png: RS3 'Rum'-pumped crab drops Raw lobster with rarity Common in quantity 135-165 (noted)Raw lobsterF2P icon.png135–165 (noted)Common45,360-55,44022,950-28,050
Raw shark.png: RS3 'Rum'-pumped crab drops Raw shark with rarity Uncommon in quantity 225-275 (noted)Raw shark (m)P2P icon.png225–275 (noted)Uncommon481,725-588,77540,500-49,500
Big bones.png: RS3 'Rum'-pumped crab drops Big bones with rarity Uncommon in quantity 68-82 (noted)Big bonesF2P icon.png68–82 (noted)Uncommon15,980-19,2700
Dragon bones.png: RS3 'Rum'-pumped crab drops Dragon bones with rarity Rare in quantity 180-220 (noted)Dragon bonesF2P icon.png180–220 (noted)Rare299,700-366,3000
Drakolith stone spirit.png: RS3 'Rum'-pumped crab drops Drakolith stone spirit with rarity Uncommon in quantity 25-35Drakolith stone spirit (m)P2P icon.png25–35Uncommon9,400-13,160Not alchemisable
Necrite stone spirit.png: RS3 'Rum'-pumped crab drops Necrite stone spirit with rarity Common in quantity 2Necrite stone spirit (m)P2P icon.png2Common10,012Not alchemisable
Phasmatite stone spirit.png: RS3 'Rum'-pumped crab drops Phasmatite stone spirit with rarity Uncommon in quantity 25-30Phasmatite stone spirit (m)P2P icon.png25–30Uncommon7,725-9,270Not alchemisable
Phasmatite stone spirit.png: RS3 'Rum'-pumped crab drops Phasmatite stone spirit with rarity Common in quantity 2Phasmatite stone spirit (m)P2P icon.png2Common618Not alchemisable
Necrite stone spirit.png: RS3 'Rum'-pumped crab drops Necrite stone spirit with rarity Rare in quantity 25-30Necrite stone spirit (m)P2P icon.png25–30Rare125,150-150,180Not alchemisable
Runite stone spirit.png: RS3 'Rum'-pumped crab drops Runite stone spirit with rarity Common in quantity 3Runite stone spiritF2P icon.png3Common5,826Not alchemisable
Orichalcite stone spirit.png: RS3 'Rum'-pumped crab drops Orichalcite stone spirit with rarity Rare in quantity 25-35Orichalcite stone spirit (m)P2P icon.png25–35Rare7,625-10,675Not alchemisable
Grimy torstol.png: RS3 'Rum'-pumped crab drops Grimy torstol with rarity Uncommon in quantity 90-110 (noted)Grimy torstol (m)P2P icon.png90–110 (noted)Uncommon681,840-833,3600
Grimy snapdragon.png: RS3 'Rum'-pumped crab drops Grimy snapdragon with rarity Uncommon in quantity 90-110 (noted)Grimy snapdragon (m)P2P icon.png90–110 (noted)Uncommon144,720-176,8800
Super restore (4).png: RS3 'Rum'-pumped crab drops Super restore (4) with rarity Uncommon in quantity 45-55 (noted)Super restore (4) (m)P2P icon.png45–55 (noted)Uncommon285,165-348,5358,100-9,900
Prayer potion (4).png: RS3 'Rum'-pumped crab drops Prayer potion (4) with rarity Uncommon in quantity 45-55 (noted)Prayer potion (4)F2P icon.png45–55 (noted)Uncommon352,530-430,8705,130-6,270
Lantadyme seed.png: RS3 'Rum'-pumped crab drops Lantadyme seed with rarity Uncommon in quantity 14-16Lantadyme seed (m)P2P icon.png14–16Uncommon5,488-6,272532-608
Dwarf weed seed.png: RS3 'Rum'-pumped crab drops Dwarf weed seed with rarity Uncommon in quantity 14-16Dwarf weed seed (m)P2P icon.png14–16Uncommon111,244-127,136532-608
Magic seed.png: RS3 'Rum'-pumped crab drops Magic seed with rarity Uncommon in quantity 4Magic seed (m)P2P icon.png4Uncommon119,5361,012
Palm tree seed.png: RS3 'Rum'-pumped crab drops Palm tree seed with rarity Rare in quantity 10Palm tree seed (m)P2P icon.png10Rare284,2201,520
Flax.png: RS3 'Rum'-pumped crab drops Flax with rarity Common in quantity 450-550 (noted)FlaxF2P icon.png450–550 (noted)Common54,900-67,1001,350-1,650
Molten glass.png: RS3 'Rum'-pumped crab drops Molten glass with rarity Common in quantity 45-55 (noted)Molten glass (m)P2P icon.png45–55 (noted)Common25,425-31,07545-55
Soft clay.png: RS3 'Rum'-pumped crab drops Soft clay with rarity Uncommon in quantity 450-550 (noted)Soft clayF2P icon.png450–550 (noted)Uncommon344,250-420,750450-550
Yew logs.png: RS3 'Rum'-pumped crab drops Yew logs with rarity Uncommon in quantity 68-82 (noted)Yew logsF2P icon.png68–82 (noted)Uncommon15,776-19,0246,528-7,872
Yew logs.png: RS3 'Rum'-pumped crab drops Yew logs with rarity Rare in quantity 675-825 (noted)Yew logsF2P icon.png675–825 (noted)Rare156,600-191,40064,800-79,200
Teak plank.png: RS3 'Rum'-pumped crab drops Teak plank with rarity Uncommon in quantity 45-55 (noted)Teak plank (m)P2P icon.png45–55 (noted)Uncommon20,970-25,63013,500-16,500
Mahogany plank.png: RS3 'Rum'-pumped crab drops Mahogany plank with rarity Rare in quantity 270-330 (noted)Mahogany plank (m)P2P icon.png270–330 (noted)Rare514,350-628,650243,000-297,000
Vecna skull.png: RS3 'Rum'-pumped crab drops Vecna skull with rarity Rare in quantity 1Vecna skull (m)P2P icon.png1Rare[d 1]432,7216,000
Blurberry Special.png: RS3 'Rum'-pumped crab drops Blurberry Special with rarity Very rare in quantity 1Blurberry Special (m)P2P icon.png1Very rare[d 2]12,88718
Cheese+tom batta.png: RS3 'Rum'-pumped crab drops Cheese+tom batta with rarity Very rare in quantity 1Cheese+tom batta (m)P2P icon.png1Very rare[d 3]4841
Hazelmere's signet ring.png: RS3 'Rum'-pumped crab drops Hazelmere's signet ring with rarity Very rare in quantity 1Hazelmere's signet ring (m)P2P icon.png1Very rare[d 4]2,147,366,173300,000
Brawling gloves (Melee).png: RS3 'Rum'-pumped crab drops Brawling gloves (Melee) with rarity Very rare in quantity 1Brawling gloves (Melee) (m)P2P icon.png1Very rareNot soldNot alchemisable
Brawling gloves (Magic).png: RS3 'Rum'-pumped crab drops Brawling gloves (Magic) with rarity Very rare in quantity 1Brawling gloves (Magic) (m)P2P icon.png1Very rareNot soldNot alchemisable
Brawling gloves (Ranged).png: RS3 'Rum'-pumped crab drops Brawling gloves (Ranged) with rarity Very rare in quantity 1Brawling gloves (Ranged) (m)P2P icon.png1Very rareNot soldNot alchemisable
Brawling gloves (Agility).png: RS3 'Rum'-pumped crab drops Brawling gloves (Agility) with rarity Very rare in quantity 1Brawling gloves (Agility) (m)P2P icon.png1Very rareNot soldNot alchemisable
Brawling gloves (Cooking).png: RS3 'Rum'-pumped crab drops Brawling gloves (Cooking) with rarity Very rare in quantity 1Brawling gloves (Cooking) (m)P2P icon.png1Very rareNot soldNot alchemisable
Brawling gloves (FM).png: RS3 'Rum'-pumped crab drops Brawling gloves (FM) with rarity Very rare in quantity 1Brawling gloves (FM) (m)P2P icon.png1Very rareNot soldNot alchemisable
Brawling gloves (Fishing).png: RS3 'Rum'-pumped crab drops Brawling gloves (Fishing) with rarity Very rare in quantity 1Brawling gloves (Fishing) (m)P2P icon.png1Very rareNot soldNot alchemisable
Brawling gloves (Hunter).png: RS3 'Rum'-pumped crab drops Brawling gloves (Hunter) with rarity Very rare in quantity 1Brawling gloves (Hunter) (m)P2P icon.png1Very rareNot soldNot alchemisable
Brawling gloves (Mining).png: RS3 'Rum'-pumped crab drops Brawling gloves (Mining) with rarity Very rare in quantity 1Brawling gloves (Mining) (m)P2P icon.png1Very rareNot soldNot alchemisable
Brawling gloves (Prayer).png: RS3 'Rum'-pumped crab drops Brawling gloves (Prayer) with rarity Very rare in quantity 1Brawling gloves (Prayer) (m)P2P icon.png1Very rareNot soldNot alchemisable
Brawling gloves (Smithing).png: RS3 'Rum'-pumped crab drops Brawling gloves (Smithing) with rarity Very rare in quantity 1Brawling gloves (Smithing) (m)P2P icon.png1Very rareNot soldNot alchemisable
Brawling gloves (Thieving).png: RS3 'Rum'-pumped crab drops Brawling gloves (Thieving) with rarity Very rare in quantity 1Brawling gloves (Thieving) (m)P2P icon.png1Very rareNot soldNot alchemisable
Brawling gloves (WC).png: RS3 'Rum'-pumped crab drops Brawling gloves (WC) with rarity Very rare in quantity 1Brawling gloves (WC) (m)P2P icon.png1Very rareNot soldNot alchemisable
Crystal triskelion fragment 1.png: RS3 'Rum'-pumped crab drops Crystal triskelion fragment 1 with rarity Very rare in quantity 1Crystal triskelion fragment 1 (m)P2P icon.png1Very rareNot soldNot alchemisable
Crystal triskelion fragment 2.png: RS3 'Rum'-pumped crab drops Crystal triskelion fragment 2 with rarity Very rare in quantity 1Crystal triskelion fragment 2 (m)P2P icon.png1Very rareNot soldNot alchemisable
Crystal triskelion fragment 3.png: RS3 'Rum'-pumped crab drops Crystal triskelion fragment 3 with rarity Very rare in quantity 1Crystal triskelion fragment 3 (m)P2P icon.png1Very rareNot soldNot alchemisable
  1. ^ Jagex. Mod Timbo's Twitter account. 19 January 2018. (Archived from the original on 22 January 2019.) Mod Timbo: "1/1280 if you hit the RDT, requires T4 luck to be worn in order to get a hold of it. Of course there are tons of different ways to access the RDT so it changes massively depending on what you're fighting, what you're wearing etc."
  2. ^ Indicates a failed 1/10 roll for Hazelmere's signet ring.
  3. ^ Indicates a roll for Hazelmere's signet ring without tier 4 luck.
  4. ^ Requires tier 4 luck. Rarer than the vecna skull.

Universal drops[edit | edit source]

Universal drops are dropped by nearly every monster outside of Daemonheim.
These items are dropped alongside main drops.

Update history[edit | edit source]

The update history project is a work-in-progress – not all updates to this topic may be covered below. See here for how to help out!
  • patch 13 October 2014 (Update):
    • Rum-pumped crabs now have a more appropriate weakness.
  • patch 1 July 2014 (Update):
    • As they don't have any bones, 'rum'-pumped crabs no longer drop any.

Trivia[edit | edit source]

  • Before the Evolution of Combat when the special attack of the brine sabre and brackish blade was used on a 'Rum'-pumped crab the message "The Brine Sabre/Brackish Blade seems super-effective." appeared. This may have been a reference to Pokémon where a player would see "It's super effective!" when a Pokémon was hit by an attack that it was weak to.
  • Killing a 'rum'-pumped crab is required to complete the Alcrabholic task in the Daemonheim task set.
  • Despite requiring a Slayer level,'Rum'-pumped crabs are not a slayer assignment.
  • Despite being a crab, they used to drop bones. This was rectified on 1 July 2014.
  • According to "Admiral" Wadud, 'rum'-pumped crabs are a delicacy for the aristocracy of Menaphos.