Leave will make you drop or use whatever items or Key items is needed to get out of the event zone
It works like Myhome:
leave - takes you out
leave all - takes all your characters out
It assume you have treasury loaded
It will also pass on everything in the pool so you don't leave people waiting for the animation and warp time before they can get their loot.
Currently trying to get it to drop cells from salvage one so you don't have to do that cleanup manually
https://gist.github.com/DaneBlood/b1c1c48d4f07fc9cab54404871b0a596