Dungeon pi glitch or false advertising? Explain kabam

As you can see my champs’ pi equates to roughly 3764, then why have I only been able to reach the milestone of an ultimate crystal? Shouldn’t it be a 4* according to my pi? Please explain kabam




-1
Comments
You have no 4 stars R5 and you're in the right category, sorry guy
It's okay, prestige is kinda a vague term and isn't explained anywhere in game. Was confusing to me when I first started out too.