I farm and change around 18-3/18-5.People farming 18-5, are there rainbow spots?
Rainbow spots no longer available, think it is limited on each map.
There seems to be timing or some maths behind pilaf spawn rate(ie not random).
Spent 1 energy bar for 0 spawn on 1 map, or 3/4 consecutive appearance for some.
So if i have full bar, i would use 2/3 tries on 18-5, if there is no spawn, i change to 18-3.
If similarly no spawn, i go to 17-4.
Usually will meet him and then consecutively appearing afterwards.