Has anyone tried to have the highest stagger and warding on all weapons and armor, how would that be viable on hardcore, would you stun everything practically all the time, how high would the values have to be?

You would have trouble against bosses and some mini-boss monsters. They are immune to all status effects that involve them being incapacitated.

I don't know if that's entirely accurate. I stunned more than a few mini-bosses using Empowered GoA in my Reinhart playthrough.

 

I would be surprised if specific mini-bosses had immunities to specific types of damage though. *shrugs*

Maybe they're immune on hardcore, but are stunnable on normal and below?

I don't know if that's entirely accurate. I stunned more than a few mini-bosses using Empowered GoA in my Reinhart playthrough.

 

I would be surprised if specific mini-bosses had immunities to specific types of damage though. *shrugs*

 

Which is why I used the word "some" in front of it. Although it was only idle observation; nothing I was actually looking for.