Hi, Legend, here's part 12. Clicking the flag twice makes it more effective. I also updated it recently, and everything should be good to go now. Also note, I have instructions for how to add this to you're map project inside of the "Part 12 (Backpack this)" sprite. You may already know what to do for this, but I guess it'll play as a reminder. Update 1 (Dec. 8th, 2022): Edited a huge chunk of the part (A few minutes later added another costume so it syncs even better)
