They made it so you're invincible when tagging out, so happy-birthdays are not in the game anymore.Question, how many of the supers we've seen are happy-birthday friendly? One you can use if you catch 2. So many of the supers are cinematic (Hugo's Gigas, Raven's blade super, Heihachi up-punch) and likely will only pick up one of the two characters.
Ryu's fireball, Dhalsim's fire breath can probably pick up two. Are there others?
Or that's what I remember Seth Killian saying in the WNF video.