This short, heavy bladed, spear-like weapon is easily recognizable for its Chultan design.  Several hand positions are marked clearly by colored inks.  While attuned to this weapon, you have proficiency with it.  If you do not normally have proficiency with the yklwa, you can permanently gain proficiency by spending a cumulative total of 30 days attuned to and using this weapon.  

A yklwa (pronounced YICK-ul-wah) is a simple melee weapon that is the traditional weapon of Chultan warriors. A yklwa consists of a 3-foot wooden shaft with a steel or stone blade up to 18 inches long. It costs 1 gp, and it deals 1d8 piercing damage on a hit. Although it has the thrown weapon property, the yklwa is not well balanced for throwing (range 10/30 ft.).

Notes: Proficiency: Yklwa, Combat, Thrown