ATG p*nis punching and his ability to get his hand raised in fights over and over again that not even he thinks he won.
Good timing, deadly power, can counter, good chin. Hes kind of average in most departments though. Ok speed, slow feet, average combos, mediocre jab, average defense, etc.
Timing, toughness, seems like he have a good chin too and his left hook. But he is very basic. Brook would box his ears off.