What's te most OP 4* champion in 2019
I am semi-new player i played 2015 then i broke my phone and waited 2 months to get new one and i totaly forgot about the game.When i was at my friends house he asked me do i playe MCOC and i said that i used to play it and he gave my his phone and i enjoyed it.And i downloaded it 2 weeks ago.I finished act 2 and i started getting 4 star champions so i would like to know what 4 star champions are good and what are bad.