I cannot get them to spawn at all, I have over 100 hours in this world. I have not seen them by just running around beaches at night, so I even built a spawning platform way up high in the sky in the shape of a large beach I found, roughly 300-400 spawning spaces, and still nothing. 90% Pyukumukus, and 10% Shellders and nothing else.
I think the wiki is outdated, considering Pyukumuku is not even mentioned, and Shelder should be a rare spawn at the same level as Squirtle and Totodile, but I've seen like 20 Shellders spawn already and nothing else (including Dwebble which according to the wiki should be the most common spawn on beaches at night).
Can anyone tell me if I'm doing something wrong? Is the wiki outdated and Squirtles/Totodiles just spawn somewhere else? Or am I just suuuuuuper unlucky?