That rank 6 warg is not store bought, by any means. I have known Rhine across multiple servers, and his warg kills as easily at r4 as it did at r10. As a few people have pointed out, his ability to win in a 1v1 at his low rank has everyone screaming "store-bought". Nay, jsut unmatched mouse turning and using 4 skills.
But, he can defend himself, I was just clarifying