The Latest Fashion: Headguns!

Objectives
Kill 10 Fel Critters using Flintlocke's Headgun Prototype.
 * Test Headgun on Fel Critters (10)
 * Flintlocke's Headgun Prototype (provided)

Description
So Grapplehammer's got hisself a whole lotta extra guns, right? Glorious! An'it got me ta thinkin', "What if we put 'em on our heads?"

Hear me out!

See, yer hands are already busy with yer current weapons, but what's yer head doin'? It's just sittin' there LOOKIN' at stuff. That's me plan. Weaponize yer head!

You, me lucky , can test it out. Strap this on. Now, go blast some fel-tainted critters down below. Blammo!

Rewards
You will learn: Schematics: Headguns

Completion
What'd I tell ya? Now THAT's usin' yer HEAD!

Yeh see what I did there?

Seeing as 'ow yeh tested them out fer me, I'll let yeh 'ave a copy of the blueprint fer 'em.