Klitscko's 4-connected-punches/rd.--worst in history?

[Freedom]

in terms of results wlad is at his peak

take the first 4 rounds of any of his fights over the last 10 years and I bet the total punches per round aren't any more than 4

No.

Wladimir threw 545 punches against Jennings.

His output was very high against Wach. He averaged over 20 punches a round in the first four rounds against Pulev.