>>50198574I had this idea kicking around for a Ghost Crab line. Stage one would be based on a horned ghost crab and would be Ghost/Ground or Ghost/Water, then it would evolve into a heikegani with a more developed Samurai motif and be Ghost/Fighting. You could possibly make a third stage where it becomes a bigger and more decked out heikegani with a Shogun motif.
They're pretty cool, the lore behind the heikegani is that according to local superstition the faces on the carapace of the crabs are those of warriors who had died in a major battle near where they're found.