Card effect
Setup: gain 1 Ancient Coin and use 1 Ancient Coin on this hero.
Skill
Potential of Justice
Cheng Yaojin unleashes his righteous passion, restoring HP equal to 35+10% of his max HP over 3 seconds.
Upgrades
10lv
Healing increased to 60+10% max HP
40lv
Gain 15% damage reduction while the skill lasts
100lv
Casting instantly restores 25% of missing HP
Awakened card
Cheng Yaojin
Setup
Gain 1 Fine Ancient Coin and use 1 Fine Ancient Coin on this hero.
Heluo
Setup: gain 1 Fine Ancient Coin and use 1 Fine Ancient Coin on this hero.
How to obtain
Source: obtained from the shop, auctions and other channels