He was/is a spectacular puncher below 135lbs, Manny rates as high as anyone in history and higher then most. Above 147 he is still world class but obviously the KO power lessens as the opponents get bigger and stronger. I rate Pacquiao right up there with Sandy Saddler and Jimmy Wilde two of histories greatest punching little guys. Roberto Duran was a bigger guy and really doesn't apply to the weight classes we are talking about because a 135 lb. lightweight is big compared to feather weight and below, the perspective to the lighter weight classes that Pacquiao dominated is equivalent to what Earnie Chavers and David Tua did in the heavyweight division, Pacquiao was as dominant in his peak weight classes as Liston or Foreman was to heavyweight history.

He's a murderous puncher from 112 to 140. It's a different story when he moved up to 147.

Anywhere under super featherweight he was a devastating punchers that could hurt an opponent even if his left hand didn't land clean.

The higher above lightweight the less power he has, still very heavyhanded but it's more about accumulation rather than KO power.

barely do we see a swarmer who got powerpunch, handspeed, and volume punching all in one....pac was called the mexicutioner for koing every mexican who crossed his path...at welterweight, he seems stopped koing his opponent probably for 2 reasons, he begun to box a little, or the opponents was just too big...

nevertheless his fist was able to tko cotto, knock mosley down, made delajoya quit, permanently damaged margaritos eye, put bradley on a wheelchair, made clottey looked like a turtle hiding in his shell... man, he even made rios cry in tears.... lol

now, his greatness was stained bcos jmm after 8 years of failure, hired a scientist, suddenly turned nuclear power overnight and nuked pac

how great a puncher is pac?

enough to make floyd runaway as far as he could...

From 130 down he was a KO artist. Now around 147 he isn't. Hasn't had one stoppage in 8 fights.

In the scale of 10 its 1fkngp00000000...lol