Guys, I need your help once again.
When I was introducing the game to my friends, something that I wasn't expecting happened: a character (a) hide behind another one (b) and the opponent (c) tried to attack (a) with a ranged weapon. The thing is (b) was invisible at the time. What happens in this case? Are any penalizations given to any of the creatures? Is there even a real line of sight or any coverage at all?
I tried but didn't find much help regarding this on the manual.