Similar to Biomechanical Full Plate, a suit of Biomechanical Tank Armor is equivalent to full plate. Where it differs, is the high natural armor class protection it confers for being made of high alloy blutium. It was invented by the Society of Biomechanics. Like Biomechanical Full Plate, this armor is infused with a liquid that allows enhanced mobility for the wearer. The method of creating this liquid is a closely held secret of the Society of Biomechanics. The enhanced mobility provided by this armor confers +2 movement, +4' to jump checks, and +2 Athletic skill checks.