>>150234533
> high-stakes underdog fights (ex: 7 division champion from major world titles)
> southpaw stance (less space to land a safe punch for both fighters when orthodox vs. southpaw)
> high-volume punching
> in-and-out movement
> a battle of attrition mentality
> willingness to absorb punches in order to cook risky counters and combinations

These are the attributes a boxer needs in order to replicate Pacquiao's kino run/career.