Game Breakers in rhythm games. * In the battle mode of Guitar Hero III, getting the "Lefty Flip" power-up against a human opponent essentially means that they'll miss the next string of notes. * However, it is easy to just look at the other player's note highway and play to that while lefty flip is on. * Similar with the "Whammy Bar" power-up. Though not as long lasting, it guarantees you're going to miss some notes, or a lot of notes if your opponent hit you at the right spot while playing an expert song ("Through the Fire and Flames" is particularly vicious). * More ridiculous is that the guitar controllers for some systems have a bug where the whammy bar will occasionally not work, meaning the unsuspecting player will miss every note. * On some of the more difficult pa