Originally Posted by fromelette

I've been doing 3 top + 2 middle. My best one was 6544 and I usually get at least 4.5k. I did try 5 top for a while but my units were pretty efficient in skipping that circle...

Anyways, I don't think there is a definite superior choice due to the amount of RNG involved.

After some test I ended up with the same setup, got up to 6640 but usually its around 5K with a full team around 600speed