One Hand Sword?

I havent been playing this game for very long, but one thing that I have noticed is that when I copy a build that is advertised as being able to "delete all content," I end up not getting the effect that they show.

I am shopping for a new one handed sword and was wondering what the most important features would be for it? Should I go for the highest physical dps thats available for my budget? How important is attack speed and crit on the sword itself? Would I lower pdps sword be better if the base crit is 7 instead of 5? Crit multi on sword required?

I will link my gear if anyone could give me positive feedback on what I should upgrade and in which order.

Thank you all so much! I hope to get better and one day be able to take out end game content before leagues reset and I have to start all over again.