Build Advice - ED/Contagion Trickster

Hi Dudes, any advice on how to improve my build? I sense I've made many mistakes along the way. It's a 700k Sirus DPS ED/Contagion (with bane mixed in there).

https://pastebin.com/kTWw61xr

How would you improve it? I'm doing T16 corrupted red maps, but dying often... and to be honest don't know how to better it without throwing it in the trash lol.

I don't mind putting some ex's into it (not mirror tier stuff, I don't have that kind of pocket).


Thanks!