What can I do to improve this build?

Flicker Strike

[3.21 Crucible SC] RAIDER, Hollow Palm, Volcanic Fissure, full dodge/evasion VS End Game ♫

Vaal Volcanic Fissure

12 frenzy charges SST raider

Spectral Shield Throw

[PoE 3.21] Cyclone Raider Map Speed Test

Cyclone

Cold Ethereal Knives Raider (Contestant #8) (10 Divine Build Contest in KR)

Ethereal Knives

Zooming Through Elderslayer Invitations With Flicker Strike - Build Showcase - Path of Exile 3.21

Flicker Strike

GIGA SST Raider

Spectral Shield Throw

SST Raider Showcase

Spectral Shield Throw

Double dex stacking claws are pretty strong, Lightning strike raider 100% delirium

Vaal Lightning Strike

[3.21] Bleed Crimson Dance Rain of Arrows Raider with new Crucible tree. Maze of the Minotaur map run and boss kill.

Snipe