The Obsidian Blade V2 is a melee weapon created by Vox Industries and modeled off of Gadgetron's Omniwrench 12000. It was a super powerful wrench that was an illegal upgrade to the already illegal Obsidian Blade wrench. This wrench was available after the Avenger Tournament, and could then be purchased at any Vox Industries weapon vendor for 60,000 bolts.

This wrench could be upgraded into the Obsidian Blade V3.