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

Spectral Shield Throw

POE 3.22 Occultist Impending Doom Build, New Version - 76% cdr, Mapper/Ubers

Temporal Chains

My new Summon Reaper build! ~ Path of Exile 3.22

Summon Reaper

Another Arc Assassin - Slightly Tankier Version

Vaal Arc

Any POB warriors want to tweak / roast my build (standard)

Cyclone

Build Showcase | Atziri's Rule Triggerbots Abyss Stacking

Flames of Judgement

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

Vaal Power Siphon

TS is extremely great even on extremely low investment

Tornado Shot

Relic Bomber Guardian ft. Tukohama's Fortress

Summon Sentinel of Radiance