Just pulled a 4-star Krile, but I already have Terra...should I bother training her up?
(I'm still using Lasswell, looking for a replacement for him)
It takes 2-3 days to clear story content in this Beta. After that you have shitloads of time & NRG to do what ever you want before release hits. If they are same account, why wouldnt you want to add it to party and raise it?
Iam raising all my units to max level, then when Friend Points pulled units are max level, I sell them. My Vaan is at 40 (max lvl for 3*, gathering mats for awaken) and I still keep him in party cause in every fight there is chance that TM will raise.