(edited by Viking Jorun.5413)
[Theorycrafting] Necro D/D Support
I like the idea. But have you considered using a death nova build for weakness? It would give you a bit more aoe poison and weakness while still leaving you tanky. And it should free up those points from curses to go into something like death perception. Freeing you to take an amulet that doesn’t use percision.
If aoe weakness and being able to hold your own against multiple opponents for a time is the goal. A 20606 build or a 00626 build might work as well. Using bone minions for aoe poison and weakness blasts and maybe spectral skills to round out life force generation and provide a bit more raw defense.
I do however like the build idea you came up with. I may try adapting my blood shroud build to take that some of your choices into account.