C1716 The Bombardment Began
A 20cm-caliber shell could bombard enemies within a ten-meter radius, ravaging them all...
It didn't seem to be very powerful... but there were enough cannonballs!
Bang, bang, bang...
Bang! Bang, bang, bang, bang...
These cannonballs were fired once per second, or even twice per second...
In a minute, a nomological heavy cannon could fire dozens