Do recent events suggest Katsidis can't actually punch?

[the_PRODIGY]

if he uses his body weight (read:kinetic linking) more than his arms when he throws a punch i think he can be that 'puncher with a freakish cardio' type.just like pacquiao or arce.katsidis is built like a puncher but hes got the wrong technique.i mean,IMO there must be very little power that comes out of your fists when you walk forward and push your arms back n forth repeatedly ayt?

[the_PRODIGY]

but i have to say he has that nice traditional mexican left hook on his arsenal.sometimes when he throws that sweet hook it kinda looks like an uppercut too.saw it on the amonzot fight.also in round 6 of the casamayor fight