Ballista

This idea is based around the mixing old with new archetype. I have what would be some sort of war creature with a atypical plasma spear launcher on the back. I think I'm going to play around with this idea a little more.

This is a tank styled unit that uses stones as projectiles. The gunner in the back places the stone near the back of the line of hoops and it gets sucked in to get super charged and become an explosive high energy round.