When mana is full, colors disappear for enemy character

I noticed when characters are full of mana, the colors of their mana dissapear. When using a Allie that attacks specific mana colors, it’s difficult to figure out the best attack with no colors displayed. Once you enter the attack, you can’t select the characters to see color any longer. This leads to mistakes I battles. Please simply always display the mana colors of each character regards of mana level. That would be great!!! Game is amazing!!!