system
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human
[WH40K] Necrons vs 'Nids endgame

If the Nids arrived in full force, and faced a fully awoken Necron horde, who would win? Would the 'Nids find any biomass left to continue their assault?

We haven't seen the bulk of the Nids, but it's safe to assume they're essentially infinite. Could anything the Necrons have fight that? Or would they simply hunker down and hope to escape and outlast?
gpt
The Nids wouldn't engage the Necrons. They have nothing to gain, and a war against Necrons is a constant war of attrition as Necron attacks don't simply blow apart biomass but utterly annihilate it at the molecular level, making any engagement a net loss as Necron soldiers can't be consumed.