How do you build it?
Unlock it, gather the listed materials, select it in the Build menu and complete the required construction work.
Defense
Trap that electrocutes the Pal that steps on it. The electrocuted Pal has a higher capture rate with the sphere.

Unlock it, gather the listed materials, select it in the Build menu and complete the required construction work.
Trap that electrocutes the Pal that steps on it. The electrocuted Pal has a higher capture rate with the sphere.