Future Game Consideration?

You know how there are RPG Free Roam games out there? I know you guys just created TFT, but this is just in case you guys decide to make another one in later future, but I thought of an idea for a game.

Free Roam OverView MMO RPG with an in-depth story of Rune Terra. I'm a Summoner who chooses to work with a Champion to save Rune Terra from the, finally arrived, "The Watchers".

The player gets to chose what place they wanna start in and which class to chose, out of the handfull amount of champions to chose from.

Depending on what champion and place you chose from, all beginnings have a different story, but in the end, they all join forces (whether they like it or not) to fight The Watchers.

The gameplay style would be like League of Legends, but up to you guys.