system
Given the following post, respond as if you're commenting on Reddit:
human
[Halo] Do Halo arrays actually damage the Flood at all, or do they only deny them complex life to devour?
gpt
Yes, they cause it to break down at a cellular level. It's the same effect they have on all complex life, as the disruption of Neural Physics somehow interferes with the ability for individual cells to function as part of a greater whole. 

Basically, they cause all multicellular life to collapse.