Okina

The Okina are Tenno-made sai, released with the Specters of the Rail update on July 8th, 2016.

Characteristics
This weapon deals primarily damage.

Advantages:
 * High and  damage – effective against armor and health.
 * High attack speed.
 * Comes with a polarity slot.
 * Stance slot has polarity, matches Spinning Needle.

Disadvantages:

Trivia

 * The Okina's name is likely derived from Okinawa, a prefecture in Japan traditionally associated with the sai''.