Astral rune: where to get it
| Source | Quantity | Chance per roll |
|---|---|---|
 Alchemical Hydra (Serpentine) | 150–300 | 6/101, 2 rolls |
 Basilisk Knight | 15–35 | 6/52 |
 Basilisk Sentinel | 15–35 | 6/52, 3 rolls |
 Blood Reaver (Ancient Prison) | 25 | 15/128 |
| Fremennik salvage | 1–3 | 200/2,670 |
| Grubby Chest | 200 | 10/100 |
| Huge port reward bag (Lunar Isle) | 25 | Unknown |
| Intricate pouch | 150–200 | 5/45 |
| Large port reward bag (Lunar Isle) | 25 | Unknown |
| Medium port reward bag (Lunar Isle) | 25 | Unknown |
| Skeleton (Tarn's Lair) (Low level) | 2 | 3/128 |
 Spiritual mage (Zamorak) | 15 | 9/128 |
 Spiritual Mage (Zaros) | 38–98 | 15/128 |