I'd really like some input on whether any of these lists are too mean for casual play. I tried to put one of every unit from the Necrons faction into at least one or more of the lists. So far I've only tried out the 500, 1000, 1500 and 1750 lists, I stopped writing down how my games go a while ago because it felt too self-congratulatory so I don't remember how all the games went, mostly in my favour.
500 Orikan
750 Mephrit
1000 Nihilakh
1250 Sautekh Obelisk
1500 Nephrekh Outrider Nihilakh Spearhead
1750 Mephrit Novokh Anrakyr Szeras
1850 Obyron Pylon
2000 Mephrit Brigade
2000 Nephrekh Infantry Double Batallion
2000 Nihilakh Vault
2000 Novokh Construct
2000 Sautekh Imotekh Doomscythes