331 Mecha or Battle Armor?

"This semester, you all have one assignment: create your own mechas. Now, I will be announcing your groups. Group one: Tang Wulin, Gu Yue, Luo Guixing, and Wu Siduo."

Tang Wulin stared at Wu Zhangkong in astonishment. Everyone else was organized into seven groups. We're the eighth?

After declaring that group one was composed of the four class representatives, Wu Zhangkong announced the rest of the groups. Each group had at least ten people, and the sum of every group's talents were basically on par with the rest.

"You must be able to use the mechas you make. As for how you make it, that's up to you. I have only covered the basics of mecha making up to this point, so you should go to the library to learn about things like what materials should be used.