I am not super familiar with Sasquatch, but unless his compartmentalized durability is a specific plot point that comics have explained or touched upon intentionally, then that gets thrown out as PIS low showings. But again, I dont know that character.
Also, I said many many things in my post and you only sort of addressed a couple of them.
This is also getting into really weird arguing territory. I don't think anyone has ever shot say... Krona with a pistol. All his best feats are from shrugging off class 100 ENERGY not BULLETS. According to you, Krona isn't bullet proof?