Is this gacha character type intentional?

According to strategy guides, this year's World Link types should be viewed per unit. If you look at them per unit box, the types don't overlap. Only Bacha has Rinlen overlapping. Is this the theoretical value for the Finale Chapter... If the specs are the same as last year, the Finale Chapter bonus is for the gacha characters from previous World Links. And if you have the 1000th place title, you get an additional bonus. This means if the cut-off line for total power in the Finale Chapter gets higher, the theoretical optimal team might be when you've pulled all the gacha from every chapter and completed the boxes. It's not impossible to predict, but did anyone actually manage to complete it with the box-exclusive gacha in between!?