gather round and sing the FowlClan song gather round and read my blogpost I guess
There are two categories for completion status: Incomplete and Semi-Complete. Complete pages don't have a completion category.
Pages are considered incomplete if they have less than two sections complete or less than four sections started. These pages have little to no information on them and need serious work.
Semi-Complete pages are not incomplete but not quite complete. These pages need work but aren't quite as high-priority (unless they're a major page such as WindClan or IceWings). Placeholders, obviously, do not count as starting a section
So yeah basically Just Keep Editing (TM)
I also didn't quite think of these exact guidelines while putting on the categories with my bot, so there may be some errors. Feel free to correct them.