A collection of Microsoft's official DirectX (And VC Redist) DLLs, made to run games without installing DirectX.
I have sourced these myself, from their respective official installers, using UniExtract2
To use these files, find your game's EXE file and put the DLLs you need in with it.
For example, FUSER's EXE file is held in "Fuser/Binaries/Win64". FUSER needs XAPOFX1_5, XAudio2_7, X3DAudio1_7, xinput1_3, vcruntime140, vcruntime140_1, and msvcp140.dll. When I put all of those DLLs in the same folder as the game's EXE, FUSER can find them and launch the game!