Hello,
I am trying to get some content to work on my server I just need to be pointed in the right direction on this.  I want to be able to launch battle content for example:
Limbus
Beseiged
BCNMs w/o modding an already existing one
Even start a campaign battle 
I can reverse engineer something to learn how it works I just need to know where to look
 If i wanted to start limbus would it be something like
function onTrigger(player, ???)
--Warp player to battle arena
-- spawn Mobs
-- Start the content