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However, this highlighted Unitology's power in the universe as they are one of the largest threats to all of humanity in the Dead Space series.
Given for Isaac's strong dislike for the Unitologists, it was rather ironic that this was the most powerful suit that he could get. The figure was very detailed. However, it was missing the upper leg armor from the game. There was an exclusive action figure of Isaac that was wearing the Tank Suit. It included a Plasma Cutter done in the same "Tank" designs as the armor. However, rather than being a Level 5 Suit, it was a Level 3 RIG. This along with the Level 3 Suit was one of the three figures available from NECA. This RIG was awarded to the Unitologists who contributed over 400k Credits to the Church. A non-upgraded Tank Suit on Impossible mode would equal a non-upgraded Level 3 Suit on Medium mode in terms of protection. These versions each had Unitology writing on their skins. The Tank Suit included the versions of the Flamethrower, Line Gun and Force Gun that dealt more damage than the default variants. Until Dead Space 2, there are almost no visual representations of Unitology with the exception of Irons' necklace. This Suit along with its three weapon versions was the first articles usable and visible in the Dead Space series that was bearing the designs of Unitology.
It included an upgraded Level 5 RIG along with the three upgraded weapons. It was available for $4.00/320 MS Points.
The Tank Pack was released as a downloadable content on November 13, 2008. It was available to those who bought the Limited editions of the game.
Dead Space 3 had another version of this suit known as the Witness Suit.