u/Interesting-Active43

I have no clue what I am doing obviously. I had enough currency to copy a build and it is not anywhere near the expected dps. I was hoping to at least be a couple of million. I know my shield has a double flammability, I will fix that. I also know I should have Elemental resistances on my chest instead of overload. What else can I fix or upgrade in order to pump out more dps?

https://poe.ninja/poe1/builds/mirage/character/shadystick-6551/Recthor?i=0&search=class%3DChieftain%26skills%3DBlade%2BVortex%26name%3Drecthor%26sort%3Ddps