A Rockslug is a Slayer monster that requires level 20 Slayer to kill. A bag of salt or a brine sabre is required to kill it. They are rarely killed due to their mediocre drops, which consists of low level ores and seeds. They may rarely drop the mystic gloves (light).
Strengths and weaknesses
Rockslugs can only be successfully killed with a bag of salt, or by the use of a brine sabre. If the bag of salt is accidentally used before the Rockslug is reduced to less than 5 hitpoints, it will still be used up but have no effect. It would be wise to bring a few extra because of this (or you buy "Slug salter" from a slayer master). If a Rockslug's health is reduced to 1 but a bag of salt is not used on it, the Rockslug will stop retaliating and wander off, which will not count as a kill, unless you or someone else uses a bag of salt on it, in which case whoever dealt the most damage to it will get the kill.
Item Quantity Rarity GE market price Mystic gloves (light) 1 Rare (1/512) 5,900
Item Quantity Rarity GE market price Coal 1 Common 178 Iron ore 1 Common 94 Bronze bar 1 Uncommon 116 Iron bar 1 Uncommon 183 Copper ore 1 Uncommon 33 Tin ore 1 Uncommon 34 Mithril ore 1 Rare 175
Item Quantity Rarity GE market price Dwarven stout 1 Common 61 Hammer 1 Common 29 Earth rune 5; 10; 42 Common 25–210 Chaos rune 2 Uncommon 200 Onion seed 4 Uncommon 4 Potato seed 4 Uncommon 4 Cabbage seed 4 Uncommon 4 Tomato seed 3 Uncommon 3 Strawberry seed 2 Uncommon 38 Sweetcorn seed 3 Uncommon 9 Watermelon seed 2 Rare 332
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 1 Rare 642 Uncut emerald 1 Rare 806 Uncut ruby 1 Rare 1,459 Chaos talisman 1 Very rare 532 Uncut diamond 1 Very rare 2,785 Rune javelin 5 Very rare 805 Loop half of key 1 Very rare 9,094 Tooth half of key 1 Very rare 12,216 Rune spear 1 Very rare 12,097 Shield left half 1 Very rare 65,631 Dragon spear 1 Very rare 38,355