Experimental Weapons Superbug

Please get rid of the lingering Experimental Weapons that don't do anything other than lock you in pickup pose until you get killed.

Dekuso arena for example, assuming you even have time to try to pick it up, if you do it just locks you in pose. Its very disappointing that you guys even bothered to keep things like the crates on the adreno docks that open but don't have anything in them.

Why are they even showing up as accessible artifacts if they don't actually do anything?

This killed me in the Defiant Few solo arena mission too.
Broken badly if we are supposed to use the weapon.