Originally Posted by Skyleo

Using gems to get a stamina refill is almost always silly, honestly.

Agreed, you guys should seriously not be wasting gems on stam refills. The only time is for events in the future that we might have that require a lot of stamina to get the units. I haven't' looked into it but odds are were going to have events that require a lot of stamina to get the "perfect" version of girls.