User blog comment:101stranger/Ah, the wonderful world of UNSC infantry weapons/@comment-1760854-20100404060128

not impossible. tacticaly impossible. there is a big difference. I suppose that if someone was wiling to waste the resources necessary to create a weapon to do that (for example firing a Super MAC slug several times a minute through the atmosphere might do it) to annoy a brute army, then they could use a sonic shockwave weapon. remember, none of the races in the covenant focus on their sense of hearing.