Frost and the derivative Blizzaia series are heavy armor type wanzers, boasting thick levels of armoring and advanced leg stabilizers that allows them to withstand enemy fire and maintain balance. While not boasting a level of armoring equal to a main battle tanks', the Frost HW models have 400 mm armor plates attached onto the base armoring. As a result of this, the Frost HW is one of the few MULS-P wanzers that boasts a level of durability stronger than a main battle tank.
The Frost's unique defensive scheme allow it to fulfill a variety of combat roles, from close-range assault types to long-range launcher types. The Frost's primary weakness is that it lacks mobility and therefore cannot travel around battlefields as fast as most wanzers. The lack of mobility was later rectified in the Blizzaia model line, which removes excess armoring around the arm and leg joints. Although this makes it more vulnerable to damage in those particular areas, the armoring around the core remains intact.
You may download this papercraft model template here: Front Mission - Frost Free Mecha Paper Model Download [Part 2]