I didn't say all mods were safe but a Halo mod for a Fallout game was fine which means on the Nexus a Halo mod for Fallout 4 should be relatively safe. In this list, we’re going to take a look at some of the Best mods for Immersion in Fallout 4. Have you ever thought that the way Fallout 4 handles ballistics is too… basic? Here's the thing: you can't search for these ones through the mod list directly. This mod by Invalidfate includes four different Lightsabers varying in color and weapon equip animation, all of which actually emit light and can cast shadows.