The only Inarius I've seen viable for high tier 4man GR pushing is the GR150 Thorns Inarius RGK.

Go in game to leaderboards, and right click his name to 'View Hero' I know there's also a LOTD/Corpse Inarius, but that is probly very similar to pestilence. The logic being that you need for most of the large-damage hits to knock you down to around 200,000 - 400,000 health, at this point you will be experiencing a much larger damage reduction bonus from Lornelles than you would have unity, and still have a viable amount of health to utilize it at. Feel free to check Quins gear, he's Rank 16 on Hardcore Necro leaderboards season 14. I've found that 1.5mil health is suitable up to 105, and increasing from there is necessary, the % life rolls will go a long way in increasing the paragon points you need to put into vitality to get to the needed totals. If you want to push this build to its limits you have to be incredibly high health to maximize the effects of the Lornelle's Sunstone, Unity, which has often been recommended on this build is ABSOLUTELY no substitute for Lornelles in this build, YOU MUST BE INCREDIBLY SURVIVABLE, placement near/around the maximum number of enemies, without having to relocate is ESSENTIAL to maximizing damage. Your damage reduction is increased by 0.75 - 0.95% for every 1% Life you are missing. Stat Priority: Skill: Grim Scythe CHC Elite % Int.

Stat Priority: Knockback % Armor + Int Vit.

Stat Priority: Knockback % Life Int Armor +.

Stat Priority: Vit Socket CHD CHC Poison %.Grim Scythe deals an additional 65 - 80% damage for each point of essence it restores.

Diablo 3 inarius build season 16