Why is my theory-crafted armour stacker build so weak in term of DPS?

Spectral Shield Throw

PATH OF EXILE 3.22 AURABOT CONSTRUÇÃO META 90% RES

Vitality

Uber Uber Uber Uber Elder is Easy for Transcendence Armour/Resistance Stacker - Path of Exile 3.22

Vaal Lightning Strike

Aurabot 320% aura effect Path of Exile 3.22

Vaal Impurity of Fire

Der nutzloseste Nahkämpfer in Path of Exile - Mein neuer Build!

Vaal Smite

3.22 Zero Curses and Mana-stacking Build is Endgame Viable?! (Woolfio)

Lightning Arrow

Got bored, scrapped some gear in STD and trying to build fun characters (vaal shenanigans). Need suggestions on how to improve as my build crafting is poor and I feel like I should be doing way more damage

Vaal Flameblast

3.22:- 0 curse tech still has not been fixed! (Woolfio)

Storm Rain

[3.22] BUDGET Transcendence Armour/Resistance Stacker PoB Overview - Path of Exile 3.22

Vaal Lightning Strike

Vaal Power Siphon has no projectile limit, and shotguns on returning - potential build?

Vaal Power Siphon