Chub influence is obvious. Soren will live forever.
The legs are a modified version I first saw on Yates' Gunmate.
Some MF0 fluff: The NV line of frames are popular among Terran Expeditionary Marine companies for its high durability in various environments, impressive armaments, and its relatively ease of maintenance. While not as simple to repair and maintain as the ubiquitous ST-07 Chub, it strikes a sweet spot combination of performance and reliability that is suited for TEM operations.
Torso breakdown: Link
A Tabletop Mecha Wargame
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