|Release date||28 March 2011 (Update)|
|XP per kill||269.4 (and 88.9 experience)|
|Examine text||'Rum' burns deep inside its veins.|
|Slayer XP||Unknown edit|
'Rum'-pumped crabs are dangerous and aggressive, 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.
There is a safespot from General malpractitioners in the room east of the dungeon entrance. This will help save inventory spots for prayer potions normally taken up by food and antipoisons. It is easy to kill over 100 crabs on one inventory of prayer potions. If your goal is to attain the brackish blade via drop, fill inventory with 1 antipoison (in case you get poisoned by the malpractitioners on your way to safe spot), 3 tunas, swordfish, monkfish, or shark for emergency food, and 17-21 prayer potions (4).
Players may find it more profitable to bring along High Alchemy runes, as the Rune claws drops can more often than not be alched for more than they could be sold for on the Grand Exchange. Also, it is possible to gather upwards of 100K gold coins per trip just by picking up the regular coin drops as well as alchemising. Another way to increase your profit for each trip is to bring a gem bag, a reward from the dungeoneering skill and bought by tokens, to keep all gem drops without using inventory space.
Protect from Melee is advised, as multiple crabs will attack the player. On occasion, nearby level 84 general malpractitioners may throw a syringe at a crab and temporarily increase its attack speed, up to a maximum of 8. The malpractitioners will also attack the player with poisonous ranged attacks, so Antipoison potions or an Anti-poison totem will come in handy. Additionally, these monsters are weak to stab attacks.
'Rum'-pumped crabs also have a high blue charm drop rate, for those who would like to effectively collect them whilst gaining considerable combat experience (about 150K+ per trip with optimal gear, stats, and inventory. This is excluding Constitution experience).
Another strategy is to bring a good melee defensive set such as Barrows equipment and lure the general malpractitioners out of one of the rooms and close the door after them, this way you will avoid being ranged by the malpractitioners and can either choose to pray melee to avoid receiving damage from the 'rum'-pumped crabs or you can choose to use the Ancient Curse, Soul Split, whenever you get low on life points. It is noteworthy that the crabs drops several cooked lobsters which can also be used for healing up the life points lost. With this method a trip would last until you run out of prayer potions.
- Represents 90% confidence range, based on a sample of 2,401 kills.
1 charm is dropped at a time.
- Please add to the log (only if 50 or more creatures killed).
Weapons and armourEdit
Item Quantity Rarity GE Market Price Fishing potion (4) 2 (noted) Common 140 Super attack (1) 1 Common 434 Super strength (1) 1 Common 1,032 Super defence (1) 1 Uncommon 139 Super ranging potion (2) 1 Rare 7,415
Item Quantity Rarity GE Market Price Grimy guam 1 Common 639 Grimy marrentill 1 Common 152 Grimy tarromin 1 Common 44 Grimy harralander 1 Common 148 Grimy ranarr 1 Common 3,399 Grimy irit 1 Common 2,581 Grimy kwuarm 1 Uncommon 3,460 Grimy avantoe 1 Uncommon 4,565 Grimy cadantine 1 Uncommon 2,417 Grimy lantadyme 1 Uncommon 9,329 Grimy dwarf weed 1 Uncommon 9,348
Item Quantity Rarity GE Market Price Potato seed 1–3 Common 4–12 Onion seed 1–3 Common 2–6 Cabbage seed 1–3 Common 7–21 Tomato seed 1–3 Common 3–9 Strawberry seed 1–3 Common 399–1,197 Watermelon seed 1–3 Uncommon 2,341–7,023 Evil turnip seed 1–4 Uncommon 279–1,116 Sweetcorn seed 1–3 Uncommon 3–9 Morchella mushroom spore 2 Uncommon 666
Item Quantity Rarity GE Market Price Coins 342–1,671 Common Not sold Lobster 1 Common 218 Raw lobster 1–3 Common 324–972 Gold ore 2 (noted) Common 558 Fire talisman 1 Rare 5,076 Spirit sapphire 1 Rare Not sold Spirit emerald 1 Rare Not sold Spirit ruby 1 Rare Not sold Ancient effigy 1 Very rare Not sold
Rare drop table dropsEdit
- This monster has access to the rare drop table.
The ring of wealth is not required to access the table.
Show/hide rare drop table Item Quantity Rarity GE Market Price Coins 200–350;3,000 Common Not sold Uncut sapphire 1 Common 1,323 Uncut emerald 1 Common 2,865 Uncut ruby 1 Common 3,437 Uncut diamond 1 Uncommon 5,788 Loop half of a key 1 Uncommon 30,445 Tooth half of a key 1 Uncommon 45,120 Uncut dragonstone 1 Rare 15,552 Dragonstone 1 Rare 10,564 Dragon dagger 1 Uncommon 16,393 Rune battleaxe 1 Rare 24,197 Rune javelin 5 Rare 850 Adamant javelin 20 Very rare 1,260 Rune 2h sword 1 Very rare 37,492 Rune spear 1 Very rare 11,458 Dragon spear 1 Very rare 36,374 Battlestaff 200 (noted) Rare 1,572,400 Rune sq shield 1 Very rare 22,197 Rune kiteshield 1 Very rare 31,639 Shield left half 1 Very rare 64,814 Dragon helm 1 Very rare 59,208 Adamant bolts 200 Uncommon 14,200 Onyx bolts 150 Rare 1,267,050 Rune arrow 150 Rare 22,650 Vecna skull 1 Very rare 101,975 Water talisman 1 Uncommon 16,616 Earth talisman 25–35 (noted) Uncommon 133,900–187,460 Fire talisman 25–35 (noted) Uncommon 126,900–177,660 Chaos talisman 1 Uncommon 991 Nature talisman 1 Uncommon 346 Pure essence 1,000–1,500 (noted) Uncommon 15,000–22,500 Nature rune 60–80 Rare 17,460–23,280 Soul rune 20 Rare 4,420 Law rune 45 Rare 23,760 Death rune 50 Rare 13,350 Blood rune 50 Rare 18,250 Raw swordfish 125–250 (noted) Uncommon 50,250–100,500 Raw shark 250 (noted) Uncommon 366,250 Big bones 150–180 (noted) Uncommon 97,650–117,180 Coal 550–700 (noted) Uncommon 132,000–168,000 Adamantite ore 150–250 (noted) Uncommon 324,000–540,000 Silver ore 100 (noted) Rare 9,000 Runite ore 100 (noted) Rare 1,061,200 Rune bar 1 Common 13,675 Rune bar 50 (noted) Very rare 683,750 Clean toadflax 35–45 (noted) Uncommon 155,505–199,935 Clean snapdragon 30–35 (noted) Uncommon 141,060–164,570 Clean torstol 16–34 (noted) Uncommon 142,912–303,688 Snapdragon seed 1 Common 2,555 Torstol seed 1 Uncommon 41,717 Watermelon seed 3 Uncommon 7,023 Magic seed 3–7 Rare 427,980–998,620 Palm tree seed 10 Rare 1,101,940 Yew logs 450–550 (noted) Rare 175,500–214,500 Crystal triskelion fragment 1 1 Very rare Not sold Crystal triskelion fragment 2 1 Very rare Not sold Crystal triskelion fragment 3 1 Very rare Not sold Brawling gloves (Melee) 1 Very rare Not sold Brawling gloves (Magic) 1 Very rare Not sold Brawling gloves (Ranged) 1 Very rare Not sold Brawling gloves (Agility) 1 Very rare Not sold Brawling gloves (Cooking) 1 Very rare Not sold Brawling gloves (FM) 1 Very rare Not sold Brawling gloves (Fishing) 1 Very rare Not sold Brawling gloves (Hunter) 1 Very rare Not sold Brawling gloves (Mining) 1 Very rare Not sold Brawling gloves (Prayer) 1 Very rare Not sold Brawling gloves (Smithing) 1 Very rare Not sold Brawling gloves (Thieving) 1 Very rare Not sold Brawling gloves (WC) 1 Very rare Not sold
- Universal drops are dropped by nearly every monster outside of Daemonheim.
- These drops are dropped alongside main drops.
Item Quantity Rarity GE Market Price Key token 1 Rare Not sold
- 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 July 1st 2014.