Fitz's H40 REQUEST DECLINED Ogryn - Bullgryn Returns
 Ogryn Build - Warhammer 40k: Darktide 

These builds are so optimized that you're going to scare the Havoc 40 cabal into instantly rejecting you with their cheater mods.

I was definitely wrong about the Thugshot, it's fantastic and replaces any melee sidearm except the Gauntlet. I've also settled pretty well on the Karsolas for my Bullgryn. With both Trample and Pulverise, it's pretty fun into both hordes and scab packs. You can use anything here if you want, like the Cruncher, Cleaver, or Bully Club.

Feel No Pain is excellent in high Havocs, so swap Heavy Hitter for it. Take "Strongest!" and "Toughest!", Pained Outburst is still not worth. Again, spend the leftover point on Too Stubborn To Die or something.

As for blitzes, Ogryn has become free of Rock. Its big benefits are stunning bosses and 1-shotting some maniac specialists (flamers & mutants) regardless of where you hit them, their HP, or modifiers. I'm running Frag Bomb more and more, but Rock is still solid. Bombs Away is usually worse than Frag in most cases.