Keep the Sader as is. Do not nerf it. It is much more challenging without all the paragon. The character is very squishy solo and the thorns gear is very challenging and will require extensive grinding to roll well. Yes the build has high reward after the possible extensive grind but that is what makes it worth playing.
Dont worry, it will be nerfed.
Its absurdly overpowered. I susoect they did not see the A6 Invoker 2 interaction.