Croesus
Croesus is a level 6,000 RuneScape 3 boss. The RuneScape Wiki's Bosses page lists it under “Elder God Wars Dungeon”.
- Level
- 6,000
- Where
- Croesus Front
- Members only
- Yes
- Released
- 27 September 2021
Croesus notable drops
| Item | Drop rate |
|---|---|
| Scripture of Bik | 1/5,400–1/441Unique |
| Cryptbloom helm (incomplete) | 1/5,400–1/441Unique |
| Cryptbloom top (incomplete) | 1/5,400–1/441Unique |
| Cryptbloom bottoms (incomplete) | 1/5,400–1/441Unique |
| Cryptbloom gloves (incomplete) | 1/5,400–1/441Unique |
| Cryptbloom boots (incomplete) | 1/5,400–1/441Unique |
| Croesus sporehammer | 1/5,400–1/441Unique |
| Croesus foultorch | 1/5,400–1/441Unique |
| Croesus spore sack | 1/5,400–1/441Unique |
| Manuscript of Bik | 1/10Tertiary |
The notable rewards the RuneScape Wiki lists for Croesus, 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
Manuscript of Bik: 1/10 The table above has every rate the Wiki prints.
1 in 10
10 kills
65.1% chance of at least one Manuscript of Bik in 10 Croesus kills, at 1 in 10. 50% by 7 kills, 90% by 22 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