Blisterwood logs are logs used in The Branches of Darkmeyer. They are cut from the Blisterwood Tree after it has been rejuvenated as part of the quest. Blisterwood logs can be burned, requiring level 76 Firemaking and giving 303.5 Firemaking experience. When lit, they burn for approximately 5 minutes and 30 seconds. Using these logs on a bonfire will increase your maximum health for 60 minutes.
Partial completion of The Branches of Darkmeyer unlocks the ability for the players to fletch each log into one of the following:
All of them have tier 70 accuracy and damage rating, and can be used to damage vampyres.
The blisterwood tree can easily be accessed using the Drakan's medallion, since the Darkmeyer teleport goes directly to the arboretum. Cutting a blisterwood log requires level 76 Woodcutting and gives 265 Woodcutting experience.
It is possible to get strange rocks from chopping and fletching blisterwood logs.
They are one of the only fletchable logs that cannot be made into pyre logs or a pyre boat.
Players can choose the "use" option of the sacred clay fletching knife on the logs for double XP, but they cannot do it the other way around. This is a glitch, and has not been fixed yet, however, with the XP Update, they can simply drain the knife for bonus XP.