The cave abomination is a superior variant of the cave horror. When on task, it has a chance of spawning after purchasing the unlock "Bigger and Badder" for 150 Slayer reward points from any Slayer master.

Drops

Cave abominations give 3 rolls on their regular counterpart's drop table.

100% drop

Item Quantity Rarity GE market price
Big bones.png Big bones 1 Always 262
Ensouled horror head.png Ensouled horror head 1 Always 3,037

Unique

There is a 1 in 97.8 chance of rolling the unique drop table.

Item Quantity Rarity GE market price
Dust battlestaff.png Dust battlestaff 1 Rare (1/260.8) 45,418
Mist battlestaff.png Mist battlestaff 1 Rare (1/260.8) 113,406
Imbued heart.png Imbued heart 1 Rare (1/782.4) 28,707,500
Eternal gem.png Eternal gem 1 Rare (1/782.4) 7,707,016

Weapons/Armour

Item Quantity Rarity GE market price
Mithril axe.png Mithril axe 1 Common 75
Mithril kiteshield.png Mithril kiteshield 1 Uncommon 1,044
Rune dagger.png Rune dagger 1 Uncommon 4,391
Adamant full helm.png Adamant full helm 1 Uncommon 1,816 
Black mask.png Black mask(10) 1 Rare (1/512) 1,018,694

Seeds

Item Quantity Rarity GE market price
Belladonna seed 5.png Belladonna seed 1 Common 57
Cabbage seed 5.png Cabbage seed 1–3 Common 1–3
Herb seed 5.png Toadflax seed 1 Common 795
Potato seed 5.png Potato seed 1–4 Common 1–4
Herb seed 5.png Irit seed 1 Common 47
Onion seed 5.png Onion seed 1–3 Common 1–3
Herb seed 5.png Kwuarm seed 1 Uncommon 379
Poison ivy seed 5.png Poison ivy seed 1 Uncommon 18
Cactus seed 5.png Cactus seed 1 Uncommon 98
Herb seed 5.png Cadantine seed 1 Uncommon 1,034
Strawberry seed 5.png Strawberry seed 1 Uncommon 5
Sweetcorn seed 5.png Sweetcorn seed 1–2 Uncommon 2–4
Herb seed 5.png Avantoe seed 1 Uncommon 1,675
Tomato seed 5.png Tomato seed 1–2 Uncommon 1–2
Watermelon seed 5.png Watermelon seed 1 Rare 71
Herb seed 5.png Snapdragon seed 1 Rare 54,551
Herb seed 5.png Dwarf weed seed 1 Rare 423
Herb seed 5.png Lantadyme seed 1 Rare 2,358
Herb seed 5.png Torstol seed 1 Very rare 58,385

Herbs

Item Quantity Rarity GE market price
Grimy guam leaf.png Grimy guam leaf 1 Common 15
Grimy marrentill.png Grimy marrentill 1 Common 13
Grimy tarromin.png Grimy tarromin 1 Common 132
Grimy harralander.png Grimy harralander 1–2 Uncommon 674–1,348
Grimy ranarr weed.png Grimy ranarr weed 1–2 Uncommon 7,640–15,280
Grimy irit leaf.png Grimy irit leaf 1 Uncommon 775
Grimy avantoe.png Grimy avantoe 1 Uncommon 1,814
Grimy kwuarm.png Grimy kwuarm 1 Uncommon 1,165
Grimy cadantine.png Grimy cadantine 1 Rare 1,312
Grimy lantadyme.png Grimy lantadyme 1 Rare 1,391
Grimy dwarf weed.png Grimy dwarf weed 1–2 Rare 448–896

Runes

Item Quantity Rarity GE market price
Nature rune.png Nature rune 3–6 Common 651–1,302

Other

Item Quantity Rarity GE market price
Coins 250.png Coins 44–495 Common Not sold
Clue scroll (hard).png Clue scroll (hard) 1 Common (5/64) Not sold
Limpwurt root.png Limpwurt root 1 Common 918
Teak logs.png Teak logs 4 (noted) Common 1,144
Mahogany logs.png Mahogany logs 2–4 Uncommon 826–1,652
Long bone.png Long bone 1 Rare (1/400) Not sold
Curved bone.png Curved bone 1 Very rare (1/5,000) Not sold

Gem drop table

In addition to the drops above, this monster has access to the gem drop table.

Show/hide gem drop table
Item Quantity Rarity GE market price
Uncut sapphire.png Uncut sapphire 1 Rare 455
Uncut emerald.png Uncut emerald 1 Rare 679
Uncut ruby.png Uncut ruby 1 Rare 1,249
Nature talisman.png Nature talisman 1 Very rare 744
Uncut diamond.png Uncut diamond 1 Very rare 2,627
Rune javelin.png Rune javelin 5 Very rare 875
Loop half of key.png Loop half of key 1 Very rare 10,307
Tooth half of key.png Tooth half of key 1 Very rare 10,840
Rune spear.png Rune spear 1 Very rare 11,933
Shield left half.png Shield left half 1 Very rare 65,697
Dragon spear.png Dragon spear 1 Very rare 37,226


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