What do you think about hard mods in FNF? If you love the challenge, you should definitely try Friday Night Funkin’ Duo Pack. Here your opponent Pico is always well-rested, he doesn’t need any breaks to hit the right notes perfectly. The battle ends when one of you gets tired, and you know who that is going to be, right? Just try to stay focused and hold out as long as possible. We believe in you, you can do it! Just give yourself some rest before undertaking the challenge and you will have enough energy for it.