One Step Beyond

http://images3.wikia.nocookie.net/legendlegacy/images/thumb/1/17/Achievement_onestepbeyond.png/85px-Achievement_onestepbeyond.png	Black and White.	100
One Step Beyond is the secret achievement provided by the R.B., with launch of X-5. It is most likely another puzzle related one in the instance.
==How to Obtain==
I aint tellin' yall shit about this one.
Cheers:
The R.B.