Talk:Gameplay:Brave Burst/@comment-50.113.64.187-20150517041326

"A pulsating, red BBUP!! denotes a guaranteed BB/SBB level up, but is currently only available with Burst Frogs and Burst Emperors." I think you also get a guaranteed chance of leveling up BB/SBB if you use a devolved version of the unit you are trying to BB level up. For example: 5* Mifune has a 2* Mifune fused into it. For me, using methods like that always works. (Not saying I fuse my Mifunes.)