Hey Reisn7CC,
There is an option within Project Settings > Rendering > Postprocessing > Custom Depth-Stencil Pass > Enabled with Stencil. I believe this option was added in 4.12 release.
What this option does is creates the Depth Buffer immediately and the Stencil is available for read/write. Let me know if you have further questions or need additional assistance.
Cheers,