Quote Originally Posted by Unregistered View Post
how do the crucible of combat events work? I've never been online during one, so I have no idea what to do or how to obtain units.
Union events are miserable if you're not in a good Union.

If you're in a good Union, everyone works together to spend AP on farming Grails from Lilims (I'd say only farm Standard, it's roughly the same amount of Grails per AP for a fraction of the effort). This gets every 400 points to spend daily on buffs - usually double damage and double HP plus two other stats.

BP is spent to farm the Demons, who start off very weak, but level up as they get killed. Without Grail buffs, you won't get far. Without getting far, each Demon will yield so little PP that you won't get proper rewards.

Since you haven't been online during one, you're either a relatively inactive player or a new player. Either way, your chances of being in a good Union is slim. That means your experience will be... far from a pleasant one.