This game is a great game. With tons of playtime invested in it, I still find myself coming back for more. Tons of characters add to the replayability and the fact that each game starts fresh, it takes away the grind factor that is present in other MMO's.
Also, I would say this game is better than League of Legends because of the 3rd person perspective, which helps you engage more with the characters, the Voice command System (who knew by typing VSG1 that you could have a voice say that I was ganking left lane), and the fact that every attack, including autos, are skillshots.
This is a must play for anyone interested in the MOBA genre.