Each hero class has four upgradeable levels. Players earn stars by completing levels in both Story and Challenge modes, which are then used to permanently enhance unit skills.
While units auto-attack, players can tap and drag them to adjust formations, dodge boss telegraphs, or group them for area-of-effect healing. Version 1.1.5 and the HI2U Release Tiny Guardians v1.1.5-HI2U
The tag indicates a specific point in the game's update lifecycle. Common updates in this period typically focused on: Each hero class has four upgradeable levels
