There is a huge sale on Unreal Marketplace right now. You can buy mocap animations for your game at big discounts. It’s a great time to build your animation library for current and future projects. Along with the Unreal Project containing the animations, you also get FBX source files. You can use them in any engine or 3D software you like, you are not limited to Unreal Engine. The license you get is forever and you can use those animations for commercial projects (compiled games, computer programs and videos)!