As someone asked on our last vid on youtube (
KOF XIII Combo Exhibition -Chapter one-), I´ll try to explain some tips for the qcf+D - crouching A link:
I´ve not found any 100% reliable method but it seems that if you start from jC (then C, f+B), the C must hit as close to the dummy as posible, and it must be canceled into f+B as soon as posible too. The f+b SEEMS like must be canceled just before it hits. Again, this is not 100% acurate.
If done with no jump before (just C, f+B, qcf+D, like after Takuma´s command grab) the timing seems to differ a bit. You must cancel C into f+B as fast as posible, but to cancel the f+B into qcf+D it seems you have to wait a little more than in the 1st example.
Again, this is not a 100% sure way to make the link work. I spent hours to record that combo.
I hope it helps.