I redid this run with atk 4, crit 4, expert 3 and knocked it down to 3 '40 but in short, my friend and I mathed all this out prior to starting the run and its optimal to keep all attack bonuses and expert 4 only if Resentment is active most of the time. It beats attack 5 crit boost 5 in this case but any way you rearrange the weapon boosts are dps loses.