I see you try to space DD, but you're still a bit too close to avoid her attacks.
Just spacing really, DD around and wait/bait a mistake then follow up. You shouldn't run in since she punishes with her OoS junk.
Watch for her pressure, she's trying to get you to roll and follow up on that, so do something else, like run away.
Don't sit in your shield, her fc's will guarantee her a grab for that matter. Just keep your space.
Ummm.... take advantage of ledge invincibility before you ledge hop something. U-air ain't disjointed.
