This is one of the Attack Runes.
It can only be used with level 27 and magic level 4 or higher.
||Attack Runes (Holy Damage)
||Paladins with Magic Level 4+ and Level 27+
|Buy spell from:
||Buy made runes from:
(1600 gp per 100)
(32000 gp per backpack)
|| Shoots an attack that inflicts Holy Damage.
||This rune can only be created and used by paladins.
Due to the very low cost merchants sell them at, it would be better for paladins to buy them instead of creating them.
This rune was added to the game in the Christmas Update 2008.
See: Complete list of runes.