A couple of my friends play it, and they`ve asked me a couple times to make an account and try it but I literally have no idea what you even do. The only MMORPG I`ve ever played were Flyff and Maplestory (I`ve played Team Fortress 2 too!), so I`m not really sure if I`d be into that sort of game. Also, what exactly are "champions"?

Edit: I think I put this in the wrong category, if it is - sorry about that, feel free to move it.