Hey there, and welcome to the community! Right now, the strategies articles need the most work. They all require major revisions because many of them are copy/pasted from different sources. However, taking them on is a very daunting project, so if you want to start somewhere else instead, I'd recommend you check out my list below.
Thank you for your interest in the wiki! I really appreciate all of y'all keeping this place alive.
https://polytopia.fandom.com/wiki/User_blog:Eisthefifthletter/Articles