Archer/Hunter Help Need help with archer build (lvl 80ish)

Hello!
I recently started playing and don't know much and what i'm asking is that i want to get into corkus lootruns and more lategame things like corrupted dungeons, but i don't exactly know how to improve my armor as it seems to be very much lacking and I would be glad if anyone can help
My build:
> Wynnbuilder build:
> Purified Helmet of the Legends
> Kaerynn's Body
> Kratke
> Sodeta Boots
> Draoi Fair
> Marvel
> Prometheus's Vision
> Royal Dusty Amulet
> Maelstrom []

I'm already planning an upgrade to the a set which is this but could be further improved i think:

> Wynnbuilder build:
> Sequencer
> Libra
> Gemini
> Signal Flare
> Draoi Fair
> Marvel
> Prometheus's Vision
> Royal Dusty Amulet
> Maelstrom []
> (Has Tomes and Aspects)

I gladly accept any help or criticism as I definitely don't know what I'm really doing.