Sounds like a reverse block to me. There are multiple ways to play this pattern. You have just been advised of one way, by the comments above.
For me, if I play the inside dry, I can go with a super strong ball and diliberately play deep inside, letting the ball burn up and roll out to the pocket. If that pings too many half-tens, then you can move into the wash and let the strong piece just fall into the pocket with controlled speed, by playing up the boards, with an extreme outside line. This is more in line with watching your breakpoint closely, as mentioned above.
I have also had success playing in the wash with a weaker piece, slow speed, but a lot of revs. It kind of depends on your style and what you are comfortable with, but it can be done.