I need to know

Even with 70k health the big demolisher's regen is so high its impossible to kill without the endgame railgun, I was hoping this mod would allow me to kill big demolishers without needing to do to aquillo first. If it had medium demolisher regen it would be hard but at least possible.

There is a startup setting to change the options. I was able to kill the big one with some nukes

I didn't even try nukes because he is 99% explosion resistant on everywhere but his head but it says the nuke only does like 1.5k damage but I tried it and it one shot him? Wasn't expecting that but ig it works.