The dramen branch is cut from the Dramen tree found in the dungeon below Entrana island. This tree is a part of the Lost City quest, and chopping the tree will bring forth a Dramen Tree Spirit to attack. Unlike the random event tree spirit, this spirit will not drop anything. Once the spirit is defeated, branches may be chopped from the tree any time without further attack. Use a knife on the branch to craft a Dramen staff. Cutting the branch and creating the staff does not award any experience.
When you left-clicked a Dramen Branch, the "make" box used to say "What do you want to use on the dramen staff?" This has now been fixed.
Prior to the introduction of the tool belt, players were required to kill zombies until a hatchet was dropped or to bring an axe head and an axe handle in order to gather a Dramen branch, as hatchets could not be brought onto Entrana.