The Most Heartbreaking Character Exits on Grey's Anatomy, Ranked

Arizona's exit at the end of season 14 is another "we'll miss you, but happy trails!" kind of exit. Trying to "share" custody of Sofia across two coasts proves to be a lot for Arizona and Callie — and for Sofia most of all. Ultimately, it's for Sofia that Arizona decides to leave Seattle and move to New York, and who can be sad about that?