I've been addicted to MOBA lately, thus any of you guys know what MOBA I could play that is free.
Well, I used to play Heroes of Order and Chaos. But that was 2-3 years ago. I was looking for a good MOBA for android back then, and Heroes of Order and Chaos was pretty good. Maybe it is not the same experience as playing League of Legends on PC, but it is worth trying. It has a lot of heroes, it often has updates and the graphics for a mobile phone are good. That is my recommendation.