Astellarn
Astellarn is a level 1,200 RuneScape 3 boss. The RuneScape Wiki's Bosses page lists it under “Elite Dungeons: Dragonkin Laboratory”. It attacks with Magic, Melee and Ranged.
- Level
- 1,200
- Where
- Dragonkin Laboratory
- Attack styles
- Magic, Melee, Ranged
- Slayer category
- Celestial dragons
- Members only
- Yes
- Released
- 13 August 2018
Astellarn notable drops
| Item | Drop rate |
|---|---|
| Greater Flurry ability codex | 1/83Drops (normal mode) › Main › Solo1/166Drops (normal mode) › Main › Duo1/250Drops (normal mode) › Main › Trio |
The notable rewards the RuneScape Wiki lists for Astellarn, with the rates its drop tables print. 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
Greater Flurry ability codex: 1/83 (Solo) The table above has every rate the Wiki prints.
1 in 83
83 kills
63.4% chance of at least one Greater Flurry ability codex in 83 Astellarn kills, at 1 in 83. 50% by 58 kills, 90% by 190 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