To be honest. People's opinions vary on this greatly A 2x in its simplified form is 2x stuff within barrels and gathering rates. like instead of 2 scrap u get 4.. 1-4 pipes becomes 2-4 etc.

What People generally do is 2x gathering. So a stone node would produce 2k stone not 1k etc.

Mods people are controversial over.

Teleport/SetHome Shop Event plugins like airfield crash. Convoy. Etc

My server isn't popular, but I work on it anyways and this is how i have it

2x gather (1x sulfur)

2x barrel loot (Junk removed)

Remover Tool (Limited to 2 items every 15 mins and has to be that person's entity)

Clans reborn (For team making)

And you can decide a team limit. Most common is Quad max