X% chance to recover one Elf-shot after firing the bow.
X is equal to the level of the rune, e.g. a level 12 rune has a 12% chance of recovering an arrow.
This rune is most useful when it's high level and all 5 slots for Azkâr are unlocked. The rather low chance of recovering an arrow makes this a risky choice otherwise, as the slot could be better filled with a damage or focus improvement.
The % chance for this rune is capped at 25%, a level 26 River of Arrows will still only have a 25% chance to recover a shot.