Personally I think the current opening will have some scene replace with N and Ash's Unova team shot at the league updated with any evolution or captures maybe also adding both Iris and Cilan Pokemon.
Originally Posted by Locormus
Also on any possible evolution with the four you mention:
Scraggy: Probably during the N saga
Palpitoad: Same as Scraggy
Boldore: If no league opponent shows up with one or any in the background then maybe in December.
Pignite: This one will be longer but I think if all the recent Charizard merchandise means (and I do mean "if") Ash own Charizard is returning this might some conflict between him and Pignite since Charizard is Ash first and arguably his strongest Fire type will cause some insecurity with Pignite with him thinking he has been replace again which also has him trying outclass Charizard with every chance he gets which will backfire and him realizes its useless and runaway then Ash, Charizard, and Co. looking for him then Ash and Charizard find him then talk so he'll come back when some disaster happen we're Pignite has to save Ash and Charizard were Pignite evolves into Emboar for more strength to save the day and ending with everything resolved between Emboar and Charizard.
Got too episode with Pignite but that's my two cents.
White FC: 1334 7028 3541
3DS1 FC(X): 3995 6544 3549
3DS2 FC(Y): 1719 4581 9302