Need help with marauder build!

Hello.

i just started on PoE this league. And decided to play marauder. after completing act 10, im just dying constantly trying to do maps and stuff. Ive tried 3 differend build now, and im stuck. Any one who can help me? Im having a hard time trying to optimize my gear. Im trying to it res cap, but failing every time.

https://www.pathofexile.com/account/view-profile/traiztar/characters link to my char.

Thanks.