please dont pick immobile carries into vi.
because the match will look something like this
Your immobile mid laner (1/12)
your immobile adc (1/10)
similar results i've seen over and over.
its stupid to see people pick immobile champions into vi over and over and die pretty much every time she ganks. i hate to make stupid bans because some people are idiots. your asking to lose at that point because any half decent vi would make you irrelevant to the game if you have no mobility.