>>44250539Gyms 1 and 2 should have 2
Gyms 3-6 should have 3
Gyms 7 and 8 should have 4
Elite Four should have 5
Champion and final rival battle should have 6
In the rematches every Gym Leader should have 5, and the E4 should have 6
This is objectively the best and most balanced gym composition. Don't even try to argue otherwise.