Bat bones
Dropped on 1 slayer drop table · wiki page
| Monster | Table | Qty | Rate | Chance per avg task | Assigned by |
|---|---|---|---|---|---|
| Bat | 100% | 1 | Always | 100% | Turael 15–30 Spria 15–30 Mazchna 30–50 |
Rates from the OSRS Wiki drop tables (Drop Rate Project). "Chance per avg task" uses the midpoint task size of the highest master that assigns the monster.