@Zeebuoy I am not the artist of this of course but sketching just the head generally doesn't take someone much time. Also, if you were wondering about where he learned because you are interested in learning yourself, I wish you luck. You can find a lot of tutorials online to help you do just about any part of the human body and the head in particular is really easy to find tutorials for.
Most of what I would say about the abilities is covered by PWN but I still have something to say. I hope this doesn't sound overly harsh but... People really need to think about how truly unique their concept is before trying to say its different than the stuff in the game. This concept is rather generic and poorly balanced making it so that, regardless of quality or lack thereof, this concept is a failure based purely on what your goal was. Its fine to have a concept that's would feel similar to existing characters but you shouldn't go claiming that it is different.