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Monster • Misthalin • Fremennik
The slime of greater evil.

Giant rockslug
Rare16%Rare card in the Old School RuneScape TCG (OSRS TCG) · Monster
“The slime of greater evil.”
Giant rockslug is a Rare card in the OSRS TCG, the Old School RuneScape trading card game played through the RuneLite plugin. The card is based on the in-game monster, which is combat level 86, attacks with Crush and hits up to 9. The catalogue files it under Monster, Misthalin and Fremennik, and packs in the plugin land on a Rare card roughly 16% of the time.
- Categories
- Monster, Misthalin, Fremennik
- Combat level
- 86
- Attack style
- Crush
- Max hit
- 9
- Card score
- 11,094
Giant rockslug card — frequently asked
- How rare is the Giant rockslug card in the OSRS TCG?
- Giant rockslug is a Rare card. Packs in the TCG plugin land on a Rare card about 16% of the time. Rarity is not assigned by hand: every card is scored from the in-game item's value, or from a monster's combat level, and the tiers are percentile bands within its own group — items are ranked against items and monsters against monsters, because a boss's level and an item's price are not the same measure.
- What are the Giant rockslug card's stats?
- The card carries the monster's own numbers: a combat level of 86, an attack style of Crush and a max hit of 9. Monster cards score at 1.5× their level squared, which is why a high-level boss outranks most items.
- How do I get the Giant rockslug card?
- Open packs in the OSRS TCG RuneLite plugin and hope for the pull, or trade for it. A Standard Pack costs 2,500 credits — earned by playing Old School RuneScape — and reveals 5 cards, each with a 1% chance by default of coming out foil. On OSRS Card Exchange you can post an exchange offering a card you have spare and asking for Giant rockslug, and anyone holding one can make you an offer.
- Can I trade the Giant rockslug card with another player?
- Yes. This site matches the two of you and hands over a party passphrase; the cards themselves change hands in the TCG plugin's own Trade window in game, not on the website and not through the standard in-game trade screen.