A Mini Z-Yux is basically a Mini-Yux that protects a Z-Yux. They're very similar to regular Mini-Yuxes, albeit grey. Unlike Mini-Yuxes, a maximum of four of them can surround a single Z-Yux, and are required to power up their attack.

Yux‎ Yux Yux
Types: Yux | X-Yux | Z-Yux Small: Mini-Yux| Mini X-Yux| Mini Z-Yux