Played out a bunch of new test saves, and I think I found a winner:
Tech is Mining=>BW=>Fishing=>AH. We go into a second worker while the first farms, switch to a Quechua when the corn farm completes and grow in four turns, switch back to finish the second worker, both workers chop out the settler, revolt to slavery T29 and 1-pop whip the settler to complete on T30, finish a chop to finish the workboat the same turn fishing completes and the second city is settled.
![[Image: a3gq.png]](http://imageshack.com/a/img577/1213/a3gq.png)
Tech is Mining=>BW=>Fishing=>AH. We go into a second worker while the first farms, switch to a Quechua when the corn farm completes and grow in four turns, switch back to finish the second worker, both workers chop out the settler, revolt to slavery T29 and 1-pop whip the settler to complete on T30, finish a chop to finish the workboat the same turn fishing completes and the second city is settled.