Alternate Builds Instructions Added Large Builds M:Tron M:Tron Alternate Builds 6956 – Back B September 23, 2019November 19, 2020 Master Builder 604 Views From: 6956: Steller Recon VoyagerName: M:Tron Mining Compound 1Instructions: PDF (Photo Sequence) ContributionsName and PDF (Photo Sequence) submitted on September 18, 2019 by: plastic.ati