I've read the blog posts about Fleet Encounter Mechanics but I can't find any information about what factors allow the player's fleet to disengage without a fight or not from enemy fleets that bump into me.
I'm playing with the Exerelin Mod, but I don't think that effects the engagement mechanics any.
Tonight, for the first time, a scary looking enemy fleet bumped into me and I was not able to disengage and get away cleanly (with the usual CR hit). I lost most of my fleet. It was a fun battle and I have the cash to replace everything, but I want to understand why this happened. Does it have to do with my fleet size? I had recently added a second Apogee. Or was it because some of my ships were not combat ready due to a previous battle? Is it random? I've been playing hit-and-run for a while now, always able to choose my battles. My fleet burns at 9 and I had never been unable to simply disengage whenever an enemy fleet looked like they had me outgunned, until now.
I just want to understand the mechanics better, so it doesn't happen needlessly in the future.