The assortment of dangerous Behemoths you have to contend with in Dauntless take a while to defeat. However, the reagents they rewards, like the pristine moonfeather are the prime way in which your Slayer obtains new gear.
Here's everything you need to know about how to get the pristine moonfeather in Dauntless in order to craft or further upgrade your gear.
Dauntless Pristine Moonfeather
In order to obtain the pristine moonfeather reagent, you'll have to go toe to toe with a Moonreaver Shrike. Do note that this is a variant of Dauntless' Shrike Behemoth and you'll have to target it specifically for the reagent.
If it wasn't obvious, you'll have to slay the Moonreaver Shrike for a chance at a pristine moonfeather. It's a rare drop as well, so it might take a couple of tries before you see one.
The Moonfeather Shrike is a neutral type Behemoth, which means you won't be able to exploit elemental weaknesses in order to obtain the pristine moonfeather. However, just like with Dauntless' other Behemoths, learning its animations and attack patterns remains a vital part of overcoming the foe.