5+ or HE with a blind/EP. With limpers I probably fold it if I don't hit flush draw, even if Axx on the flop, without 2 pair i'm probably only seeing it through to the turn depending on how the table plays / pot size.
Hey bro-
This is a very poor approach to playing Axs.
I am not sure what is worse, waiting/expecting 5 lipmers or folding with top pair on the flop.
See:
NPA #1
NPA #2