With Novice Mode added to version 1.2, I can now showcase one of the bonus helicopters, Cat C (unlocked by getting Ending A). I am not as proficient with this more technical helicopter which allows altering the firing pattern between Cat A's and B's, but the much easier difficulty lets me achieve that 1CC, albeit with some silly mistakes that the commentary will highlight. Try out Novice Mode or Cat C if you haven't played the game in a while!