Bab 736: Chapter 736: Abyssal Beetle

This trench under the north city wall, more than two meters deep and five or six meters wide, extends hundreds of yards from the wall until it disappears in front of a tall ruinous building outside the Alliance's territory.

The entire trench displays a crystallized state, leaving one to imagine just how high the temperature must have been when the cannon fired!

"What's the firing speed? And, what kind of consumption does it have?" Song Jian inquired.

"It can only shoot once per minute, but it's possible to initiate a rapid fire skill that shortens the time to ten seconds!" Wang Qi explained, "When the rapid fire skill is activated, energy consumption triples. It can only last for a minute. After that time, the railgun needs to cool down for ten minutes before it can fire again!"