Something LoL needs (From a Dota 2 player)
Please don't do the whole LEAGUE ISN'T DOTA GTFO %%%, Dota was my first Moba and now that I play League I love it
Anyways
In Dota 2, there's a hero everyone knows and fears (rightfully so) called Invoker.
Invoker is a caster with a stupidly high skill cap. His Q, W, and E are Qwas,Wex, and Exort. How he works is you make a combination of 3 (QQQ, QWW, QWE, WWE, etc) and press R (Invoke) to cast a different spell. Each ability also offers passive benefits so after taking a point in each they offer different ways to play him. I love him, even though I almost never play Dota anymore the only reason I go back is this hero. He has literally infinite potential and can be played so many different ways, I just wish League had a champion at least a little bit like him.
Riot pls.
(Also, if you want to know more about invoker [and why wouldn't you] here's his page on the Dota2 wiki.) http://dota2.gamepedia.com/Invoker