I'm kinda confused about how the upgrades in Bloons Adventure Time Tower Defense work. No page exists that explains how they work and I don't actually have BATTD so I can't have firsthand experience.
The upgrades section for characters also looks pretty messy, and it's difficult to understand how they are intended to be organised.Anyone with firsthand experience of BATTD, can you please explain in greater detail on how the BATTD upgrades work? Thank you