[quote=@CollectorOfMyst]
[@PrinceAlexus] Well, voids are debatable, but certainly one cannot shoot through walls. F1 is the square directly adjacent to Hawkeye, which means if the tentacle was at E21, I'd be sure of Father C's ability to shoot it. Line-of-sight (excluding posse members), and being in range is required.
[/quote]

Agh. I was counting the areas aka walls, areas you cannot step into as "voids"

Aka if it was a video game those areas would be a void, there is no data there.  a space you cannot enter.