One more to add to the list are "weather weapons".
Cannons were filled with various powders/ compounds that were shot over the foggy morning fields to condense it into rain and improve disability. The other effect could be achieved with smoke bumbs to obscure visibility for tactical advantages.
Weather modification weapons have become commonplace, but often relegated to the category of "conspiracy theories" by the ignorant and willfully uninformed.
HC always needs to throw in the put downs.
He feels under appreciated here.
Interesting article 7mm; thanks for posting.