Talk:Unit Skills/@comment-49.150.21.180-20150712233810

Im about to evolve my Voltage Cutlass Diana which has level 1 BB. Do i need to level up first her 5*BB to level 10 or will the SBB will awakened once it's level 10? Do we also have a chance to level up 5*BB lets say its not yet level 10 but i evolved the unit to 6* ?