As requested, I added an extra little section to the Showdown Tower map which briefly details what the trainers’ teams are like. I’ll add a little more detail next time this event comes out (I can’t recall their teams perfectly right now).
I have done a small make-over of the Egg drop rates analysis (with tips) thread to make it slightly easier to read. I added another section at the start which gives tips for when you should be spending on your gems. This is basically an extract from what I wrote to Professor_Oak in PM (thanks for inspiring me to write it).