Does DOA have any other notable OS situations?
A generic one would be the application of a deep stun (Ein or Momiji's 3P for example) in critical stun threshold. Where you stun the opponent and purposely whiff low throw. By doing so, you cover two options; if someone is low holding out of stun, low throw catches them for damage. If they don't low hold, then whiffing low throw will give you frame advantage (varies per character). Allowing you to keep up offensive momentum. This can be doing from any move that provides a +30 (or more) stun in threshold, including jab/PP. This can also be done by whiffing neutral throw as well.
One I have that's specific to Ayane that literally no one else does is; the use of PK/BT H+K in threshold and following up with BT T. Doing so forces a worse lose-lose situation on the opponent. BT T will catch any standing hold, no matter how fast or slow you hold. If you low hold and BT T whiffs, I can still low throw punish the low hold. If you don't hold at all and BT T whiffs, I'm at +9 advantage.
Stagger escape is irrelevant to these options because you're retaining pressure all the same.
Also, to the general public, please stop bringing in casual topics into this thread. This thread is for discussing gameplay related matters, why you love your DOA characters. Use this thread for that and things all casual related;
http://www.freestepdodge.com/threads/relax-ayane-chan-ayane-casual-discussion.4064/
Thank you.