The MK1-Kunai is the standard issue throwing knives for all Tenno.
The MK1-Kunai is one of three Secondary weapon options available to new Tenno, which can be acquired from the Vor's Prize tutorial prologue. The Mk1-Kunai is suited for new players who desire a silent and stealthy sidearm.
While the MK1-Kunai deals weaker damage per hit than the Kunai, it has a slightly higher critical chance and critical damage.
The MK1-Kunai does not have the pinning properties of other projectile weapons, such as the Boltor or Paris, but will simply throw targets backwards upon death.
Trivia
The Kunai (苦無) was traditionally a multipurpose tool, similar in design to a crowbar. It could be used for gardening, masonry, and other things.
In popular culture, the word "Kunai" is often associated with ninjas and is depicted as a throwing knife.
The MK1-Kunai was introduced as a new starting weapon option in Update 14, alongside the Lato and the MK1-Furis.
Bugs
Despite being being acquirable via the Vor's Prize tutorial, the MK1-Kunai currently requires Mastery Rank 2 to purchase.
Media
Close up shot of the Kunai being held
The stance used when holding the Kunai
Kunai Colour Choices
Holding the Kunai like dual pistols
Hobbled Sprinting Kunai
Sliding Kunai Glitch
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Warframe Let's Build the KUNAI Throwing Daggers (Damage 2.0)