Magnus 1 Ultraman Tiga episode 36. After Goldras caused a disruption between space time via a space time field, these tanks were deployed to neutralize the anomaly. Magnus 1 emits anti-magnetic force while Gravas 2 emits anti-gravity waves, which combined into a space-time anti-boundary energy in the interaction. Both tanks were destroyed by Goldras.
and Gravas 2 are specialized tanks that appeared inAdvertisement