Return of Reckoning

Is it possible to write a working macro for Ritual of Innervation so if i use it will be cast on 50 feet range in front of me?

No

Best thing to do is pick either a tank or a dps who is useful, mark them on your screen, then everytime ap rit comes off cooldown cast it underneath them by moving mouse pointer close and hitting the key twice.

If you are lucky and the fight isn't to mobile picking the right target should mean they get use out of it 2/3 of the time.