I started playing it since it came out and I really like it
At the beginning the matchmaking sucked and you hardly could play a game but they fixed this.
In my opinion the graphics are good enough but the moving ingame isn't that good although you get used to it after some games.
If you like LoL then you probably love this game.
Btw if you want to win just choose the range girl which is free today. It's easy to play with her and in my opinion she is a little bit overpowered because if you buy ad items you can kill anyone easily