This game is better than Mobile Legend (very popular moba) but under than VainGlory (very balanced moba).
Maybe developers can copy their strenght to make this game the best moba in Android and IOS.
Suggestion:
1. make ads in YouTube, facebook, or post free in Facebook game group to attract more players. So this game can be popular like mobile legend.
2. Delete rune and unlock all abilities from very start. So this game can be a real balanced moba like vainglory.
3. To make this game addictive, you can copy some vainglory features:
Collect card to get hero skin,
Optimized guild system,
Make real e-sport tournaments so later when gamers open this game, there is a e-sport tournament cutscene video which give he hope to always play, so he can be pro to get in tournament too in future.