To use (often referred to as 3BA or "3 Breast Bone Body") in Skyrim , you must first install its foundational requirements— XP32 Maximum Skeleton Extended (XPMSSE) and a physics engine like FSMP (Faster HDT-SMP) —then use BodySlide Outfit Studio to build the body and outfit meshes that support the additional physics bones. The Core Setup: What You Need First
Ensure you have Nemesis or FNIS installed to handle the custom animations required for the physics to function correctly. Skyrim mods tutorial - how to use 3BBB
You generally need both CBPC (for collision-based "jiggle") and FSMP (Faster HDT-SMP) for more complex, fluid movement. To use (often referred to as 3BA or
Once installed, the physics won't appear until you "build" the meshes in . Skyrim mods tutorial - how to use 3BBB fluid movement. Once installed