I guess I don't understand your confusion. I don't know you so I don't know if you're trying to be funny or you really think it can work.
I don't know about "all" rockers and I learn something almost every day. So maybe you know something everyone else doesn't. I've attached a picture pirated from Mopar Action. Top are std B/RB rollers, with the typical "rh"/"lh" offset. The bottom are Indy/Max Wedge type .400 offset.