Just Started Playing GMod Again - Need Help on Knowing What To Get

Hey, I used to play, back when PHX was wicked popular (it might be still). I was wondering what are the packages that basically everyone has? Any is there a site for useful tutorials? Thanks

PHX is now packaged with Garry’s Mod so you don’t need to redownload it.

The tools and weapons aren’t though, so you’ll need to search for them. Wiremod is also very popular, not sure what else though.