as you saw, legitimately, my high is 77. and on the first page, youll see the damage/cost ratio between the towers. if you click on 'the OG thread' you will also see that someone actually calculated out the damage needed to progress to the next levels.
anyone else come across their towers deleting themselves?
the two in the middle that are missing got deleted when I started the ones in the column above.
oh well, the dots explain build order, it worked really well, I even got to level 78 when two of my towers deleted themself. I'll probably try some variations on that build tomorrow.