I have an idea for a simple but neat system type that would make activating shields impossible for an added challenge. For it to work though, there'd need to be an option in the playfield configs to disallow shields; does such an option exist? I looked around the existing playfield files but didn't find anything. Of course, not every possible option exists in the files by default and I can't find any good, up-to-date documentation. If not I'm totally filing a suggestion.
