Template:RSW
A player aggravating multiple rock crabs.
Rock crabs are aggressive monsters that look like harmless rocks while they are disguised, but when unsuspecting passers walk by, they attack; however, once their target leaves the nearby area, they are no longer aggressive. It should be noted that, unlike most other enemies and NPCs, rock crabs are not marked with yellow dots on the minimap; this is probably due to the fact that the crabs' appearance camouflages them as rocks. Players can tell if a rock is a crab or not by looking at the rock's shape, Rock crabs are tall oval shaped, but normal rocks in their area are mostly in large clusters of shattered pieces. It should also be noted that, as with most aggressive monsters, rock crabs will stop attacking a player if they have not left the surrounding area in a considerable amount of time (roughly between ten and twenty-five minutes). To fix this, simply run out of the surrounding area (to be sure, run halfway to the entrance to the village of Rellekka or simply enter and exit the entrance to Keldagrim) and run back, at which point the rock crabs will once more be aggressive. As they are "dormant" until "awoken" by a passing player, rock crabs cannot be attacked until they are made aggressive once more. They hit fairly low but if you are a low level you should bring food. These are very good for training, for a wide range of combat levels. A low defence, and high hit points of 50 hp (200 xp), makes them a popular spot for training (usually Ranged).Rock Crabs give 50 slayer exp each.
Locations
- North-east of Rellekka
- Waterbirth Island
Drops
Weapons
Item Quantity Rarity GE market price 
Bronze pickaxe 1 Common 67
Iron pickaxe 1 Common 24
Runes and Talismans
Item Quantity Rarity GE market price
Cosmic talisman 1 Rare 784
Nature talisman 1 Rare 744
Others
Item Quantity Rarity GE market price
Coins 4–498 Common Error
Oyster 1–2 Common 86–172
Seaweed 1–5 Common 45–225
Oyster pearl 1 Common 108 File:Empty oyster Empty oyster 1 Common Error File:Spinach roll Spinach roll 1 Uncommon 55
Edible seaweed 2 Uncommon 34
Iron ore 1 Uncommon 173
Coal 2 Uncommon 324
Copper ore 3 Uncommon 285
Tin ore 3 Uncommon 285
Fishing bait 1–10 Uncommon 4–40
Opal bolt tips 5 Uncommon 40
Casket 1 Uncommon 731 File:Clue scroll Clue scroll (easy) 1 Rare Not sold
Rare drop table
In addition to the drops above, this monster also has access to the rare drop table.
Show/hide rare drop table Item Quantity Rarity GE market price
Coins 3,000 Common Not sold
Loop half of key 1 Common 10,307
Tooth half of key 1 Common 10,840
Chaos talisman 1 Common 505
Uncut sapphire 1 Common 455
Uncut emerald 1 Uncommon 679
Uncut ruby 1 Uncommon 1,249
Nature talisman 1 Uncommon 744
Steel arrow 150 Uncommon 4,800
Rune arrow 42 Uncommon 2,940
Rune javelin 5 Uncommon 875
Adamant javelin 20 Uncommon 1,220
Runite bar 1 Uncommon 12,368
Nature rune 67 Uncommon 14,539
Law rune 45 Uncommon 7,470
Death rune 45 Uncommon 9,135
Rune battleaxe 1 Uncommon 24,487
Rune 2h sword 1 Uncommon 37,758
Rune sq shield 1 Uncommon 22,459
Silver ore 100 (noted) Uncommon 7,000
Dragonstone 1 Uncommon 11,932
Uncut diamond 1 Rare 2,627
Dragon med helm 1 Rare 58,488
Rune kiteshield 1 Rare 32,015
Rune spear 1 Rare 11,933
Shield left half 1 Rare 65,697
Dragon spear 1 Rare 37,226
