Another Mine Proposal: Normal PDC could sweep ONE mine per PDC. Research Mines and it would give you access to an advanced PDC that would up the level of sweeping (and replace normal PDC on ship designs). That way PDC V would sweep only 1 mine but AdvancedPDC V would sweep 5. (or whatever # the original Devnull PDC V sweep was). In other words, crossover techs.
Or I am just tired @5am and don't know what I am talking about.
