Thread:Ghost of ET/@comment-5709934-20140422223429/@comment-5007614-20140422234937

You actually don't need to wait on a unit's final form for efficient BB leveling. If you're gonna be using a lower-evolution unit, leveling its BB will help out. When it evolves, half its BB levels will transfer to the evolved form!

I actually wrote the article: Gameplay:Brave Burst