Upgrading your Generators in Tune Town works similarly to upgrading other items, though it tends to take a bit more time. To upgrade a Generator, you need to find and merge items that belong to the Generator’s specific Item Chain.

You can obtain Generator items from reward chests, which will help you progress towards higher-level Generators.

Upgrading your Generators is highly beneficial because the more advanced a Generator becomes, the more powerful it is. Higher-level Generators have a greater capacity to produce higher-level items, making them a valuable asset in your gameplay strategy.