If weapons can be modified to damage shields at different efficiency levels. Make a weapon that does a CRAP ton of damage to shields but not to anything else in the game. Make them buildable by bases, make them cost alot. Make them destructible on ship loss.
![[Image: tumblr_mhigevrWmO1qh09nho1_500.gif]](http://25.media.tumblr.com/301e39aaf3c96a2eb4585f880663d425/tumblr_mhigevrWmO1qh09nho1_500.gif)