Warden's Arrow (ammunition)

Warden's Arrows were the third highest-damage-output arrows available in from a vendor, just after Timeless Arrow and Mysterious Arrow, though the reputation restriction on their purchase still makes Blackflight Arrows the best arrow without any restriction.

Source
You can purchase these arrows from Fedryen Swiftspear in Zangarmarsh (Cenarion Refuge southeast of Telredor).

They cost only, which is a great deal cheaper than the 53 DPS arrows. Get with Cenarion Expedition and get these arrows for a nice little DPS increase.