Frost Crab
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This article has a Slayer task guide here. Information comparing locations for Slayer tasks will be on this page.
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| Frost Crab | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Released | 25 September 2024 (Update) | ||||||||||||||||||||||
| Members | Yes | ||||||||||||||||||||||
| Combat level | 15 | ||||||||||||||||||||||
| Size | 1x1 | ||||||||||||||||||||||
| Examine | No one likes crabs... | ||||||||||||||||||||||
| Combat info | |||||||||||||||||||||||
| Max hit | 1 | ||||||||||||||||||||||
| Aggressive | Yes | ||||||||||||||||||||||
| Poisonous | No | ||||||||||||||||||||||
| Attack style | Crush | ||||||||||||||||||||||
| Attack speed | 4 ticks (2.4 seconds) | ||||||||||||||||||||||
| Respawn time | 50 ticks (30 seconds) | ||||||||||||||||||||||
| Slayer info | |||||||||||||||||||||||
| Slayer level | None | ||||||||||||||||||||||
| Slayer XP | 60 xp | ||||||||||||||||||||||
| Category | Crabs | ||||||||||||||||||||||
| Assigned by | |||||||||||||||||||||||
 Combat stats | |||||||||||||||||||||||
 |  |  |  |  |  | ||||||||||||||||||
| 60 | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||||
| Aggressive stats | |||||||||||||||||||||||
| | |  | |  | ||||||||||||||||||
| +0 | +0 | +0 | +0 | +0 | +0 | ||||||||||||||||||
| Melee defence | |||||||||||||||||||||||
 |  |  | |||||||||||||||||||||
| +0 | +0 | +0 | |||||||||||||||||||||
 Magic defence | |||||||||||||||||||||||
|  | ||||||||||||||||||||||
| -50 | 100% weakness | ||||||||||||||||||||||
 Ranged defence | |||||||||||||||||||||||
 |  |  | |||||||||||||||||||||
| +0 | +0 | +0 | |||||||||||||||||||||
| Immunities | |||||||||||||||||||||||
| Poison | 0% resistance | ||||||||||||||||||||||
| Venom | 0% resistance | ||||||||||||||||||||||
| Cannons | Immune | ||||||||||||||||||||||
| Advanced data | |||||||||||||||||||||||
| Monster ID | 13789, 13791 | ||||||||||||||||||||||
| Link | MOID | ||||||||||||||||||||||
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Frost Crabs are aggressive monsters that look like harmless ice blocks while disguised, but attack when walked by. They are found within the Ruins of Tapoyauik in Varlamore.
Like other crabs, they are popular for low intensity combat training due to their high hitpoints and low damage output.
Locations
| Location | Levels | Members | Spawns | Map | League region |
|---|---|---|---|---|---|
| Ruins of Tapoyauik bottom floor | 15 |  | 7 | Show map |  Varlamore✓ |
| Ruins of Tapoyauik middle floor | 15 | | 16 | Show map | Varlamore✓ |
Drops
Drop rates are estimated based on 135,512 samples from the Drop Rate Project, unless otherwise cited.
The average Frost Crab kill is worth 78.18.
Weapons and armour
| Item | Quantity | Rarity | Price | High Alch | |
|---|---|---|---|---|---|
 | Bronze pickaxe | 1 | ~12/180 | 100 | 0 |
 | Iron pickaxe | 1 | ~10/180 | 102 | 84 |
Coins
| Item | Quantity | Rarity | Price | High Alch | |
|---|---|---|---|---|---|
 | Coins | 2 | ~16/180 | 2 | 2 |
 | Coins | 4 | ~39/180 | 4 | 4 |
 | Coins | 8 | ~8/180 | 8 | 8 |
| Coins | 24 | ~12/180 | 24 | 24 |
 | Coins | 36 | ~11/180 | 36 | 36 |
Runes
| Item | Quantity | Rarity | Price | High Alch | |
|---|---|---|---|---|---|
 | Water rune | 1 | ~7/180 | 5 | 2 |
| Water rune | 2 | ~7/180 | 10 | 4 |
| Water rune | 5 | ~4/180 | 25 | 10 |
| Water rune | 10 | ~4/180 | 50 | 20 |
| Water rune | 15 | ~4/180 | 75 | 30 |
Ore
| Item | Quantity | Rarity | Price | High Alch | |
|---|---|---|---|---|---|
 | Tin ore | 3 | ~8/180 | 30 | 3 |
 | Copper ore | 3 | ~4/180 | 30 | 3 |
 | Iron ore | 1 | ~4/180 | 76 | 10 |
| Iron ore | 2 | ~2/180 | 152 | 20 |
 | Coal | 1 | ~2/180 | 146 | 27 |
| Coal | 2 | ~4/180 | 292 | 54 |
| Coal | 3 | ~2/180 | 438 | 81 |
Other
| Item | Quantity | Rarity | Price | High Alch | |
|---|---|---|---|---|---|
 | Chisel | 1 | ~6/180 | 139 | 0 |
 | Bucket of water | 1 | ~6/180 | 27 | 3 |
 | Spinach roll | 1 | ~2/180 | 450 | 0 |
 | Casket | 1 | ~2/180 | 714 | 30 |
 | Soft clay | 1 | ~4/180 | 114 | 1 |
Gem drop table
There is a 2/180 chance of rolling the gem drop table.
| Item | Quantity | Rarity | Price | High Alch | |
|---|---|---|---|---|---|
 | Nothing | N/A | 1/180.33; Never[d 1] | N/A | N/A |
 | Uncut sapphire | 1 | 1/360; 1/182.81[d 2] | 228 | 15 |
 | Uncut emerald | 1 | 1/720; 1/365.63[d 2] | 473 | 30 |
 | Uncut ruby | 1 | 1/1,440; 1/731.25[d 2] | 1,087 | 60 |
 | Nature talisman | 1 | 1/3,840; 1/1,950[d 2] | 268 | 2 |
 | Uncut diamond | 1 | 1/5,760; 1/2,925[d 2] | 2,439 | 120 |
 | Rune javelin | 5 | 1/11,520; 1/5,850[d 2] | 675 | 1,200 |
 | Loop half of key | 1 | 1/11,520; 1/5,850[d 2] | 9,756 | 60 |
 | Tooth half of key | 1 | 1/11,520; 1/5,850[d 2] | 9,887 | 60 |
 | Rune spear | 1 | 1/184,320; 1/10,968.75[d 2][d 3] | 11,599 | 12,480 |
 | Shield left half | 1 | 1/368,640; 1/21,937.5[d 2][d 3] | 65,355 | 66,000 |
 | Dragon spear | 1 | 1/491,520; 1/29,250[d 2][d 3] | 38,438 | 37,440 |
- ^ The "nothing" drop is removed while wearing a ring of wealth.
- ^ 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 The drop rate is increased while wearing a ring of wealth due to the "nothing" drop being removed.
- ^ 3.0 3.1 3.2 Only dropped if Legends' Quest has been finished; if not, a talisman is dropped instead.
Tertiary
| Item | Quantity | Rarity | Price | High Alch | |
|---|---|---|---|---|---|
 | Frozen tear | 5 | ~1/90 | 1,135 | 1,500 |
 | Tooth half of key (moon key) | 1 | 1/1,354 | Not sold | 60 |
 | Clue scroll (easy) | 1 | 1/128[d 1][d 2] | Not sold | 12 |
- ^ The easy clue scroll drop rate increases to 1/121 after unlocking the easy Combat Achievements rewards tier.
- ^ Clue scrolls will drop as scroll boxes after the completion of X Marks the Spot.
Changes
| Date | Changes |
|---|---|
| 10 September 2025 (Update) |
The drop rate for tooth half of key has been increased from 1/3011 to 1/1354. |
| 27 August 2025 (Update) |
The drop rate for tooth half of key has been increased from 1/11000 to 1/3011. |
| 26 March 2025 (Update | poll) |
Crabs can now be assigned as a Slayer task by Mazchna, Vannaka, and Chaeldar. |
| 2 October 2024 (Update) |
Adjusted the Frost Crab loot table to make it a little more thematically fitting. |
| Monsters | |
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| Related | |