Ok... I am sorry for posting in a mildly lifeless thread but I have good news.
Basically, I am working on coyotte to implement a mod that includes Shadow Pokemon (and maybe make a tutorial for it). Basically, this is just a small jump away from making a CAP
On v2.0 we can now mod our own tiers. Basically, this would mean that instead of waiting for nyu to implement, we would all download a zip file and add it to our own PO to access the tier and all it entails. I will update with a tutorial as more news comes forth