Now that is some critical information, and it explains why I got so many vanity and submission. They come from the place where the crest advancers are common.
Yeah, that's actually a problem. Spiders and Machines don't have any cresting or equip (except hatchlings) moves.
It's something that'll be fixed next update.
this is very useful information, just what i was hoping for in fact! thank you very much, both for the information and the update.