User blog comment:SomeoneYouUsedToKnow/SYUTK's V5E5 - χeep μoving φorward - Impressions/Recap/@comment-34633327-20171116065223

Well it wouldn't be evolving credits, what with there only being the one intro due to the movie formatting (I question why they chose that format), but there is a method I could see. Many anime I've seen tend to have actual pieces of the show itself in the intro shot for shot, so it wouldn't be hard to replicate a scene from the intro in the show itself, but with a variation.

For example, we could use Weiss riding the Knight's sword. In the intro the scene seems to take place in a well lit part of Haven Academy, but the scene could be replicated, only this time, change the background to be the camp the Branwen Tribe is in, change the lighting to night, then change the angle of the swing (From a diagonal slash to a horizontal slash).

Or using the Oscar scene, we could have it replicated by having Salem, somehow learning of Oscar, looking into the Seer Grimm and being shown Oscar training, the image of Ozpin showing up beside him due to Salem seeing him in Oscar. Add a red distortion, change the angle a little bit, and make Ozpin more translucent, and there you go.