He is extremely good, but yeah he is overly cocky, but IMO in a competitive way. I assume you are referring to his verse in the song control. I don't take it all too literal, actually think it's good to be provocative and get in the faces of most mainstream rappers today, force them to try to showcase their merit as MCs, instead of just doing ring tones selling songs, featuring with Bieber and Cyrus and think that's enough
