I am curious if there are some upgrade limits that are not obvious?
Trying to upgrade Bariss' "Force Heal" from level 4 to level 5.
When I go to the screen all the requirements are met, just got her to 48,
but the "upgrade" button is still grayed out.
For ability mats I have 23/5 and 13/5.
She is currently 4* and gear level 6.
Am I missing something?