There are no binding keystones to POE2 Currency grab, but Basal Equilibrium can admonition to sustain debuffs on enemies, and Unwavering Stance is acceptable to abstain stuns. As for the Necromancer's Advantage nodes, they should board Mistress of Sacrifice, Commander of Darkness, Mindless Aggression, and either Unnatural Courage or Bone Barrier, depending on if players appetence added blow or...