When using Yasuo Unforgiven's legend ability to move a unit from a battleground to base, does that exhaust the unit or does it remain readied?

Ruling: The unit remains in the state it was in (readied or exhausted). Spells and abilities that move units do not change their exhaust or ready status unless they specifically say they do.

Nuances:

• The ability can move units to uncontested battlefields; it only requires moving from a battlefield to base or base to battlefield without other restrictions.