Board Thread:Questions and Answers/@comment-31666851-20170404104201/@comment-28476066-20170404131258

You won't lose hidden potential after dokkan it's transfered over. Also don't worry you will not need to even start all you have to do is simply tap the icon with the identical character and feed it into the dupe system. You're best option is the right bottom or the top left of the tree. However beware the bottom right will consume quite a amount of medium orbs