I've recently started Warhammer and choose to start with necrons, and got the start collecting box
-Overlord
- 12 warriors
- 1 unit of scarabs
- triarch stalker
And i got a box of immortals

But now I'm at a loss for what to get next. Is there anything anyone can recommend getting? Or an army list? Bearing in mind im aiming for an army around 1k points.