@Papa_Marsh, min/max is not just the character’s level it applies to their evolution level stage plus which grade of silver/gold and plat.
By intentionally keeping a character at gold and the others to plat is a huge difference. A gold n gold4 character is some 1k in difference n gold vs plat is 1.5 to 2k difference. The moment when there is a huge GAP of power difference between the TOP and lowest, it’s already in min/max territory.
In the case that I post, his Caine is currently 7k power if he has upgrade to gold4 or plat it will be 8.5k, I should know cuz I have a plat Caine. Additionally his panzer is plat1 10* @ 14k n his Caine at 7k talk about min/max.