Why no Promethian Turret

As the title suggests, how come there is no promethian turret?

does a hardlight weapon produce recoil?

either way, there aren’t any Promethean vehicles (so far)for them to be mounted onto

and also, Knights are friggen big, a standard size turret for them could be a Xtra large turret for a spartan…

The watchers shoot along with everything else they do last I looked. Is a turret really needed?

We’ve yet to be shown everything in the promethean’s arsenal. There probably is a turret.

but even if there isn’t , not a big deal. it would probably be pretty redundant have 3 turrets that do the exact same thing.