I was playing a game on Sunday and the only shot my wimpy little Z-95 had was a Range 3 shot through an obstacle at a cloaked Echo. Two red dice against six greens. It seemed pointless, and I almost decided not to bother, but I figured I didn't have anything to lose.
I rolled two hits. Echo rolled a combination of blanks and eyeballs. And had no focus token.
Both shields gone thanks to an attack I wasn't even going to roll in the first place.
Just goes to show you miss 100% of the shots you don't take.