I almost exclusively hear her say “hey”. The same one. Rarely “hello”. I don’t know if she even has a third. Meanwhile on every other hero I almost never ever hear the same greeting voice line twice in a row, and they all have three or four different lines, as far as I know.
What’s up with that?
I’ve noticed this too. Also supremely disappointed she didn’t have a “howdy” line
Haaayy /20characters
Hay. Hay. Hay. Hay. Hay. Hay. Hay. Hay. Hay. Hay. Hay. Hay. Hello. Hay. Hay. Hay. Hay. Hay. Hay. Hay.
It sounds awful, I tell ya
Serious issues found.
JEFF???
Because she was raised a spoiled delinquent.
She says “Ay.” as a sign of her rebellious attitude.
However B.O.B taught her to be more lady like and sometimes she respects that and says “Hello.”
This is either master class character development or (more likely) I’m just talking nonsense 
literally unplayable
Just remember to say hello to B.O.B. when he’s not shooting and watch him wave back.
HAY
–Ashe
Bastion only has one hello line I believe.
All heroes have different odds of which hello they say, ashe just has very rare odds of getting hello, you can also see that hanzo has a super low chance of saying i greet you
I mean, it’s funny when you get to playing ‘Ashe Roulette’
Because spamming Ayy is good for team morale.