Why can some partners break their limits and grow stronger with every fight?
The secret behind it lies within “Star Ratings” and “Promotion”!
Heroes start with 3, 4, or 5 stars. The higher the initial star level, the higher the maximum star level they can reach later, and the stronger their power becomes.
Each star level also has a corresponding level cap. Once the level reaches the cap, you must increase the star level first in order to further raise the level.
Each star level promotion requires different materials.