Add the Skript addon Kosmos (https://forums.skunity.com/resources/kosmos.726/)
Kosmos is a very powerful world management addon for skript, it can be used to manipulate worldborders, copy one world to another (Broken with Multiverse on 1.8 servers) and so much more.
This will be mainly useful on minigame related servers as it will be much easier to swap out things such as maps with ease for the developers.
Kosmos has many other world-related features built into it such as being able to unload/load chunks, create worlds, check for loaded chunks and such.
Consider adding Kosmos 4 cookie thanks <3