Zenless Zone Zero (ZZZ) Big Cylinder W-Engine

This super-powerful support W-Engine, into which Ben installed extra heavy oil cylinders to keep it growling along, can even provide sufficient power for heavy-duty machinery. Despite its weight being so massive that ordinary people cannot lift it, for Ben, it's the perfect counterweight ball for his concrete pillar. "Don't worry. I've calculated the counterweight position and impact resistance factor down to four decimal places. It won't impact weapon performance." — Ben, before taking out his notebook to check over the calculations yet again