4. The Wardlow Vignette
The unholy fusion of Luther Reigns and Roman Reigns that is Wardlow was introduced to the AEW audience at All Out, but not at MJF's side. Instead, Wardlow first appeared in a vignette where he and a date are accosted by a group of punks, and he destroys them all.
First, it feels weird now that Wardlow was being set up as a bad ass hero type. Secondly, unbeknownst to most of us, a few eventual AEW regulars appeared in the vignette, including Anna Jay as his date, and undercarders Lee Johnson and Alan Angels among the rogues.