A reddit user called “XVermillion” has figured out a way to unlock Baraka, Sindel, Rain, Corrupted Shinnok, and Tanya — all Mortal Kombat X characters reserved as opponents in the game’s single-player story mode — for use in training.
It’s probably not too long before NetherRealm shuts this down. If the characters are already built and functional, it’s not too far-fetched to assume that they might one day get added as further paid content, or at least NetherRealm would want the option. But still, for now, it’s just cool to see these familiar characters again; we’ve embedded videos of each character below.
If you’d like to try it out yourself, XVermillion has posted a tutorial video outlining the process.