Second was done right after the first, since the first was mainly to grasp the idea of how it all worked.
And also, would the plural of gastly be gastlies, following typical English rules, or are pokemon like, exceptions to the English language, and it would be gastlys? Neither really looks correct, but the latter option look cool. Gastlys. Looks like one of those really random but cool names that substitute teachers hate, since they don’t know how to pronounce them.