Quote Originally Posted by Alive2005 View Post
Oh, so instead of anything I said, combining multiple units to get to 4/5 would have a 25% chance, then another 25% chance, etc.

Does that mean that, theoretically, you could go up two skill levels in one go by doing that? You'd have to be absurdly lucky, but still.
Yes you could. So combining 4 units into one while needing only 1 more skill level could mean u waste 3 of them (if the first one already gives the SU) and ud never know.