This calc works more for Black Panther than Deadpool, truth be told. Deadpool, during the entire fight was being stomped really hard, but that's more due to skill difference, BP is far superior than DP and is easily top 5 most skilled fighters. I took a closer look at the comic this feat came from, and Deadpool at later pages shows no signs of damage or tiredness. So, technically, it's a good calc.
(Like I said many times before, giving context and comic issues at the calc blog should become the norm)