Alternate Builds Blacktron Blacktron Alternate Builds Extra Large Alt Build Extra Large Builds Instructions Added 6987 – Back B March 29, 2022April 5, 2022 Master Builder 4082 Views From: 6987: Message Intercept BaseName: Message Transporting Vessel 1Instructions: View PDF | Download .io File ContributionsName, PDF, and .io file submitted on March 29, 2022 by: Valdis