This round is made up of scallops (or half-wheels). To recap from earlier, if following the original instructions, there are many cuts-and-ties in this round. I have reduced that by tatting part of Round 4 in Round 3, as I wrote here.
There are some interesting observation here. Based on the scanned image from the website, the scallop should have seven small inside rings and seven large outside rings. But, the way that the scallop is tatted, I can't see how there can be equal number of inner and outer rings in it. This is my first attempt of the scallop,
Here is a picture of the two version side by side,
I was also trying to see of this round of scallops can be done with one round. I thought I can tat the last ring on one scallop as a SSSR and jump to the first ring of the next scallop also with a SSSR. But, I have not found a way of tatting SSSR when there are joins in the SSSR. So, the scallops here will be done individually and loads of end to hide, :(