Guild Wars 2

So I’ve been running around in the new map for a few hours, but the whole event system is a little unclear on mechanics, and what exactly I’m aiming for; and I couldn’t seem to find a blog post or guide anywhere explaining it.
As far as I can tell, during the day cycle we have to progress events around certain bases, and doing that increases a bar for our personal reward and map based reward? Then at some point it goes into night cycle, and then it seems to be all about individual events and doing as many as possible, but there’s a little tracker icon with a personal timeout that stops if we don’t do enough events?
Am I on the right track here? Have I missed important information somewhere about how this all works?

daytime, each encampment area has a meta event to be pushed I believe 5 in total, the night time happens and you have to hold on/upgrade your encampments. You push the security level and then go up into the canopy to take out all the 5 bosses in the map. I haven’t witnessed past security level 2 but my guild and the people in the map were so close to pushing it to security level 3 (3/5 bosses defeated) and not sure what happens afterward.