so the list would look somthing like this

1 lord w/ resorb, and GoF
1 Monolith
2x2 heavy destroyers
4 destroyers
3x10 Warriors
6 flayed ones

Flayed ones and lord spear head attack with warriors following, and while destroyers and heavies clear bigger more annoying things

Im new to necrons so i still don't know if what im doing is right.

Btw a BIG thank you to Alzer for the help on this list