Hi i just want to make my server only SOLO server, i want to use this plugins ; 
And i wanna make my server 2x i can do it "GatherManager" all node's but how can i do it all barrel's , boxes loot 2x? , i want 2x scrap too , what is the plugin this?

https://oxidemod.org/plugins/crafting-controller.695/ ( For block codelock )
https://oxidemod.org/plugins/componentblocker.1382/ ( For block drop codelock )
https://oxidemod.org/plugins/group-limits.2504/ (For group Limit )

You can use betterloot