You wouldn't want to use macros for this, nor other battle content. Mudras specifically because you can't set a macro delay as fast as their cooldown, but the general reason is that macros can't use the invisible skill queue like normal actions do.
They'd be ultimately slower and inefficient.

Also you'd be turning 3 buttons into 7. You have Ten Chi and Jin, but you'd want macros for all seven jitsus? I know Ninja doesn't have the most buttons to press but it sounds hard on the hotbars lol.