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140- lord w/ rez orb
140- lord w/ war scythe, destroyer body
540- 3x10 necron warriors
246- 6 wraiths
192- 12 scarabs /w disruption fields
have lord with one of the squads, in a phalanx with monolith and other squads. destroyer lord with scarabs hunting for tanks and armor. wraiths for melee support.
Max scarab squad is 10, so yer going to have to drop two of those. Drop two, grab a res-orb on your destroyer lord is what I'd say. The list is light on shooting, hopefully the Wraithwing/Mono-phalanx can hold the day for ya.