Libra 4*?

He was just demoted.
Gamepress hasn't gotten around to updating it yet.
As an example of other 4-5* units, they have listed Nanna & Ares as 4-5*.
It usually takes a few days.

I'm actually rather glade Libra was the one to get demoted his axe can be amazing on a lot of units, Olivia I knew from the start wouldn't get demoted since no other new dancer's got demoted and also because of her prf weapon, and Sumia for how much I wished she had gotten demoted for her lance I knew it would be to good to actually happen, Maribelle was actually the one I had expected to get demoted