User:ONI recon 111/M978 Polar Bear Ultra Heavy MBT

The M978 Polar Bear is a UNSC Main Battle Tank.

About
The Polar Bear is an Ultra heavy Main Battle Tank used by the UNSC during the Syphodyte Campaign. It was successfull and was extremly powerful against syphodyte light tanks and infantry. They were unfortunatly scrapped due to the cost of their production.