To strengthen your Squad, first you have to acknowledge your Heroes' Faith!
You can find the small button near your heroes' name on the right side (visual guide below). Each hero will have his or her own Faith, affecting stats growth as they level up.
There are 6 different Faiths, as seen above and each new hero will come with one of the Faiths at random. The grade (Strong, Weak, etc) of how each Faith affect stats growth will never change. For example, the Ares faith will always have a "Strong" grade for ATK, thus it may be more suitable for the damage-dealing classes.
You can also re-roll your heroes' Faith. Steps are seen below!
Step 1:
Click the button on the heroes' name right-side to check out what Faith the particular hero has. If you feel the Faith does not fit your hero, you can go against destiny by clicking the green button afterwards "Reroll Faith".
Step 2:
To re-roll Faith, you have to sacrifice a hero with the same rarity of the base hero. Example: If you want to reroll Theia's (3-Stars) Faith, you must sacrifice a similar 3-Stars hero.
Step 3:
Confirm your decision, and make sure you have enough gold Then the system will change your hero's Faith randomly!
