I don't understand the hype about Freya

In tourneys, one of the announcers called her the most broken hero and then an opponent picked her and lost with her.

In exp, other fighters eat her alive. even someone like zilong can beat her.

There are faster junglers than her. I think she is good as an MM - however, can be locked down in team fights because of her need to be close to spread damage.

If she continues to be a menace maybe half her shield on jump and take away life steal on ult?