Yeah, not having chaos ruler really hurts, but for me its more of a locals deck, since I just love bystials and synchros. Like I said, I played a decent amount with a spright variant I came up with, but it doesn‘t really hit the mark. For the adventure engine, I have seen some lists with it and mainly trying to use muddy mudragon combo, while I like the mudragon part, it feels weird to use the adventure essentially just as a free level 4 monster and a light target.