I also compiled a list of all the 4-star hero rankings from Enphero : r/EmpiresAndPuzzles
Hero Stats Appendix - Utility Tool to Look up & Compare 3*, 4*, 5* and 5* at 3-70 heroes with each other (stats, specials, families, class, etc…) : r/EmpiresAndPuzzles
RaZoR's GuiLDWare
Top 10] Empires and Puzzles Best Heroes To Level Up | GAMERS DECIDE