Great Swords AV 3.0.0.jar is a release file of the Minecraft mod Great Swords AV, made for Minecraft 1.12.2. It was published on May 25, 2019 and is 0.3 MB in size. For the full description, screenshots and every other version, visit the Great Swords AV mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.