In a game started on the 1.71 opt-in, I fought two battles against Drengin fleets that had only shields for defense. My ship's first missile attack in the battle viewer showed the missiles exploding just short of their target, which is what one would expect if the target ships had point defense. But they had no point defense (it was 12/0/0). Has anyone else seen this? I didn't think to check the results log to see if those attacks were actually negated, I'll try to remember to do that if I see it again.