[Suggestion] Metal armor

I’m kinda confused how this isn’t already a thing. We mine exotic metals but only make carbon and composite at higher tiers? There should be aluminum, iron, titanium, gold, copper etc. They all would need armor buffs per type of metal of course. Also metal armor could give debuffs to cold aka make metal make you colder while still offering a benefit like dramatically reduced bite damage. More conductive metals like copper could be prone to lightning but give the ability to be tracked via satellite or something along those lines.