Ep. 2: Mach Storm seeks revenge against the powerful combined ZOIDS known as Killer Spiner
Aired on October 10, 2003

2
A premier ZOIDS battle team suffers a defeat at the hands of a mysterious combined unit called Killer Spiner. This formidable opponent utilizes a Zi-unizon combination technique, which merges two ZOIDS to multiply its overall power output. Following this loss, Mach Storm is tasked with avenging the defeat. The narrative focuses on the struggle against this enhanced enemy, highlighting the strategic advantage gained through the combination of multiple units. The episode centers on the conflict between the established team and the new, more powerful adversary.
Episodes
- Ep. 1 · RD transports stolen jewels while being attacked by rival team members
- Ep. 2 · Mach Storm seeks revenge against the powerful combined ZOIDS known as Killer Spiner
- Ep. 3 · Mach Storm anticipates ZODIS combination potential while Savage Hammer attacks with a combined Buster Eagle and Berserk Fury
- Ep. 4 · RD Discovers Fire Phoenix as Zero's Combining Partner Amidst Savage Hammer's Challenge
- Ep. 5 · Matt Chooses to Ride Leoblaze Alone to Save His Home
- Ep. 6 · RD and Sigma accept a request from Helmut's friend Harudo to guard his route through dangerous wasteland.