So I haven't seen many tips on Chaos' Oki setups so I thought i'd post some things I've been working on in the lab.
So far all of these setups come at the end of his j.2C loop ( j.B > j.C > j.2C >... ) and they can be chained into another j.2C loop into another oki, similar to doing a cammy/ibuki vortex in sf4. However you need to remember you can only do each of Azhi's moves once.
Also for the j.214A/B you'll need to special cancel it off of j.2C. The lower to the ground the better. Opponent Neutral/Downback recovers:
...> j.214B (hold). jump forward > j.B > 2B
(Crosses up. For some reason setting the training dummy to auto recover and crouch results in it getting fuzzy guarded, however it still works on crouching opponents)
...> j.214A (hold). jump forward > j.B > 2B
(Use this in the corner. Does not cross up in the corner)
...> j.214B (hold). assault forward > j.2C > 2B
(Does not cross up)
...> j.214A/B (hold). jump forward > j.236A > j.B > 2B --Working on a more reliable set up--
(Depending on how high you are, how far away Azhi is, and whether you use j.236A while Azhi is still in the air or not after j.214A/B, judges whether or not this can cross up.)
...> j.214A/B (hold). jump forward > j.236A > j.2C > 2B
(Does not cross up)
...> 2C> 22B > jump forward > j.B --Thanks for the idea CtrlAltWTF and Abyss--
(I don't believe this can cross up, but I might be wrong...) Opponent Back Recovers:
...> j.214B (hold). assault forward > j.B > 2C
...> 2C> 22B > assault forward > j.B > 2C