RS3 · Boss

Bork

Bork is a level 107 RuneScape 3 boss. The RuneScape Wiki's Bosses page lists it under “Distraction and Diversion bosses”. It attacks with Melee.

Level
107
Where
Chaos Tunnels
Fought in
Bork
Attack styles
Melee
Members only
Yes
Released
4 March 2008

Bork rare drops

The RuneScape Wiki's Bosses page lists no notable rewards for Bork, so these are the drops its own Wiki drop tables mark rare or very rare and give a rate for, leaving out the shared gem and rare drop tables.

ItemDrop rate
Sealed clue scroll (hard)10/1,280Tertiary drops
Sealed clue scroll (elite)396/128,000Tertiary drops
Sealed clue scroll (master)4/128,000Tertiary drops

Each rate is the one the Wiki prints, under the table it is in on the boss's Wiki page (normal or hard mode, solo or duo, and so on). "With luck" is the rate the Wiki's own footnote on that drop gives with that tier of luck active. A range (1/5,400–1/441) or any other second figure is explained on the boss's Wiki page.

Chance of a drop in any number of kills

Sealed clue scroll (hard): 10/1,280 The table above has every rate the Wiki prints.
1 in 128
128 kills
63.4% chance of at least one Sealed clue scroll (hard) in 128 Bork kills, at 1 in 128. 50% by 89 kills, 90% by 294 kills.

Every kill is its own roll, so the chance is 1 − (1 − rate)kills: at the rate's own number of kills it is about 63%, not 100%. More in the drop calculator

More on Bork

Boss facts and drop rates from the RuneScape Wiki (CC BY-NC-SA 3.0). Facts from the RuneScape Wiki's Bosses page and each boss's own page, read on 3 November 2026. Drop rates from the boss's Wiki drop tables, read on 21 October 2026, as the Wiki prints them, with the table each is in and its footnotes read on 3 November 2026.