Path of exile : pathfinder SRS 3.21 how to become tanky

Summon Raging Spirit

1+ Billion DPS Voidforge Abyss Stacking Splitting Steel Deadeye

Splitting Steel

(Two Divine Exile | Ep.2) ! Carrion Golem Necromancer[ Build ] 3.22

Raise Spectre

Armor Stack Pure Lightning SST Champion

Spectral Shield Throw

[3.21] Budget Armour Stacker Low Investment - High DPS | Path of Exile Crucible

aer0's Smite Necromancer

Vaal Smite

What can I do to improve this build?

Flicker Strike

Another Str stacking, Phantasmal EQ Chaos Jugg

Earthquake

Snipe Burning Arrow Elementalist vs The Feared

Snipe

Cats on Crit (CoC Forbidden Rite + Soulrend) Assassin

Forbidden Rite