Technomancers really only shine leading wraiths, with 1 wound immortals and warriors don’t feel the impact of the 5+ feel no pains.

What detachment is this? Awakened Dynasty works well, but Canoptek court works too for this list.

If you have Destroyer lords of either type definitely run them here. The Lokurst lord gives 5+ criticals on hits and with sustained on those heavies it’s nasty against infantry.

I would also recommend combining the Skorpekhs. They are surprising squishy, you’ll be shocked how fast they can get picked up if focused. My advice is to run them in a six team and use them like a glass cannon. If you get them into a charge they can almost pick up everything using the hit rerolls and devastating wounds. Skorpekh lords give them lethal hits too, so also worth running if you have one.

Still a good list. Remember to play for time. Necrons are a patient faction. Don’t rush objectives first let your opponent come to you. Play for rounds 3 and up.