Magma Orb Build Help

Mods if I am not allowed to post a build help thread then please feel free to remove. Here is a pastebin of the build:

https://pastebin.com/4TpzuruL

I did not follow any other builds or anything, just have been winging it really. Main focus has been getting magma orb to do as much dps as possible. Any help is appreciated and if you want to reach out to me on discord here is my name:

Sebster#8988

Thanks!