Chroma is a beast at having lots of health. I do want to use Inaros personally more as well, it is a pretty awesome frame once you learn how to use it's abilities to gain health back. Vitality is awesome for getting it above 4,000 HP and going further, could add Primed Vigor for a giant beast in health!
Terraria Community Forums
Aurora3500
Doylee
If you really like Inaros, see if you can get your hands on Nidus.
I've a Harrow build also that makes his overshields got past 4,000 also, if you're into that sort of ridiculous tankiness.
I've a Harrow build also that makes his overshields got past 4,000 also, if you're into that sort of ridiculous tankiness.