Being tag-team specialists, a la the Midnights, really isn't that hard. Let me sum it up:
1) Fast tags, the psychology being that as soon you get the least bit tired, you substitute for a fresh guy, and on and on and on.
2) Lots of tag-team moves, preferably with their own names. Use one as a finisher.
3) Give the two team members a name and the same theme song, outfit, and so forth.
And WWE can't figure this out?