Like with Blink. We got regular universe Blink running around, and AoA Blink somewhere (or Ahmed's Exiles Blink, who is supposed to be AoA Blink despite acting nothin' like her).
What happens if one of them dies? Do the Five have a game of rock, paper, scissors to see which one gets revived? Or does 616 Blink get precedence because she's from this universe?

"Sorry, Blink, but Blink died first, so if you die... well, them's the breaks."
"b-but-"
"Hey, we don't make the rules. Oh, wait. We do."