Here is a document shared by the Summoners War: Sky Arena community by /u/Aperturebear. Special thanks to him! It shows the breakoff point on when flat rune stats are better or % rune stats are better. Check it out!
Here is the link:
The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.