Hello hope you will enjoy the game it will become more and more developed since it's still not fully released.
About this game,it's based on the Warlock Arena alternative map in Warcraft 3 :) (Most of you who played Warcraft 3 or still play it know the main alternative map was DotA 1 and the rest were Warlock Arena, Dark Deeds , Ice/Jungle/Island Troll Tribes , Uther Party , Are you a re**rd? ( this and Uther were funny parodying maps don't worry i didn't mean to insult anyone ,there really was a map with that name in warcraft 3 lol) erm what else Angel Arena , Orc survival etc :)
But Warlock Arena was one of the best ,in my top list next to dark deeds & troll tribes,i hope you will enjoy SpellSworn since it's very great and it recently got updated too.
Remember to give reviews to the games you like if you have time to and want to.