An Entgallow staff can only be found in Daemonheim and requires 80 Magic to wield. At complexity level 3+ and level 88 Fletching, the staff can be made by using a knife on Entgallow branches, giving 167.4 xp.
Prior to the Evolution of Combat, a staff made of Tier 9 wood could be imbued on a runecrafting altar to become any magical staff up to the Empowered air staff (90 Runecrafting).
Currently, elemental staves in dungeoneering are still available from the starting room but could not be made. As the higher levelled empowered catalytic staff requires gravecreeper branches to make, crafting catalytic staves is the only use of entgallow staves. However, the lower level spinebeam branches could do the same.