Thread:PokeRob/@comment-1824169-20160607031318/@comment-1824169-20160607035233

If we could collaborate well enough to write out a good lead-in scene and design a cool-looking fusion, it would probably bump things up a notch.

As for the lead-in itself, maybe after defeating Plasma and Aeron, there's still another threat lying around that they put into motion as a 'Plan B', but the StarTrix is overheating and the Matrix doesn't have enough power left to transform after the Ultimate Kugelblitz stunt. Mack and Theo figure they can get around this problem by fusing, funneling the StarTrix's excess power into the Matrix long enough for them to stop the threat using whatever fusion alien they create.