[1.6.7] Various Annihilator Quirks

[slowclapman]

Heavy Weapons Expertise costs 2 heavy weapon ammo when used with the boltgun instead of 1.

You can give steamgun turrets items (as you would give items to the mecharachnid pet). As far as I can tell, this doesn't do anything
but the item(s) will be lost for good as they vanish together with the turret.

You can't overclock guardian turrets but you can upgrade them (it even has its own "upgraded" model like the other turrets). It is unclear if this is intended or if it does anything other than boost its hp.
Neither of these interactions or lack thereof are clear from the talent descriptions. If there is a clear distinction between "normal" and "guardian" turrets, a small update to the talent descriptions
of overclock, upgrade and maybe hunker down would be most welcome.