Odd. I did map 3 in first try with a mix of 400 to 600 squads evenly spread by starting spots on default (aka each spot got 1 fast and 1 slow squad + helper in one). And top team reached the joint point before ring squads even unlocked RNG node.
I failed thou on the 4th map. No RNG there, just that somehow faster teams ended on top line near the end and reached end flag before any team on the bottom reached their boss.
I will wait till day reset before I burn stamina dou, as I finished all daily quests for today, so would rather wait till next dailies
.