With this ability, kender may attempt to carve a hoopak from any
staff he carries, and the chance of success depends on his skill.
This new-made hoopak would possess all the properties of the staff
it was made from, and could be used with thrust and whirl skills.
Normally, a hoopak will wear out after some period of time (the
more powerful the source staff is, the less is the lifetime), but
there is also a possibility to create a durable hoopak which will
never be played out.
Note that hoopaks created with the use of this ability are only
usable by kenders.