A Let's Play video explaining how BattleMaster works would need to include a prominent real-world clock, and be recorded in multiple sessions over at least a day. Better would be two or three, so as to show a few different turn-change actions.
I know that recent versions of Mac OS X include, in Quicktime Player, native capability for recording the screen, and it will let you speak a voiceover as you're doing it. No idea what's required to do that on Windows.
I don't have time to do something like this right now, but I'd be happy to give someone pointers on how.
