[2.1] Blast Avatar, Crit Pure Fire Blast Rain, 22K x4hits, 5KHP Acrobatics

oops.
But I lost another 10% exp for verifying it, again, the sky is blue.xD

Haha, thank you for valiantly sacrificing your EXP for the good of science!

May i ask what is your defensive technique other than being ranged and having high life regen ? you dont seem to take Acrobatics or Arctic armour, high physical monster can still blow you up.

Good question.
Acrobatics and phase acro are strong defense methods, 5 skill points cost, decent effect with Atziri's step. And amazing dual dodge chance with Vaal grace. I like it.
But eventually it's about the 'chance'. Acrobatics significantly reduces the chance of being hit under continuously crossfire while fighting packs. When it comes to boss fight(or similar situation), we take less hits but much higher damage per hit, or DOT damage, or flask runs out. I'm not saying high regen build could cover these situations, but if the monster could do 5000 damage in one or two shots, then RNG decides who die first. xD.

We have Endurance Charges and Immortal Call to avoid continuously physical damage which could be fatal. So actually I'm more worried about elemental damage. Since life regen build don't have instant leech(what? Acuity? what's that? Never heard of it. xD), I'm working on stack leech recover rate from skill tree at duelist section and master craft amulet or gloves.

Another thoughts is go 'Block' with

I can get 34/31 or 34/39 block chance if Rainbowstride is involved.
they drop over 1/4 of total dps thought, I guess it's about balance, how much you are willing pay...for DPS or survive.
Like I said at the beginning of the build post, I'm still working on it. Let's wait and see which one suits this build better.

Thanks for your reply, i think i will go for armour in overall, using Kaoms heart and armour based gears (except the Rat's nest), putting Molten shell in my cwdt setup or using Arctic armour along with Enlighten lv3+. Linking Ice/chaos golem with blind can also increase survivability.

will windripper work? sense its elemental damage based?

Actually it's physical damage based. Huge amount DPS boosted by Hatred and Herald of Ash is based on physical damage.

hi dude pls try post here new skilltree thx.

Is this build still viable in 2.2? What would you change in tree?

I'm playing the life regeneration version of this build with Marauder's Ascendancy Class - Chieftain now, you can find it here.
https://www.pathofexile.com/forum/view-thread/1613081
Of course you can play with Templar, actually I think Inquisitor's 'Inevitable Judgement' is so strong, and free up fire penetration socket, then get another powerful support.
And Interaction between Elemental Focus and Righteous Providence will be interesting.