Crescent Slash will be in sets included in the release I'm sure.
My current one's are:
3113
1113
3123 (I rarely use this though)
I feel that the vertical recovery is important in my own gameplay especially when I want to go for deeper edge guards. With Crescent Slash though incorrect DI means that if you get the F-throw on the ledge on your opponent at 60ish% you will probably take the stock. (needs more testing).
My current one's are:
3113
1113
3123 (I rarely use this though)
I feel that the vertical recovery is important in my own gameplay especially when I want to go for deeper edge guards. With Crescent Slash though incorrect DI means that if you get the F-throw on the ledge on your opponent at 60ish% you will probably take the stock. (needs more testing).