Double Edge Turning into Armor Break vs Carnage [Under Investigation]
I was fighting Carnage with Ghost in the event quest, and noticed that she started the fight with an armor break. I'm fairly certain this is unintended, but I'm not positive. It is very easy to reproduce by dueling a Carnage with a duped Ghost and Double Edge on. I suspect that this would not happen if you try with an unduped Ghost, however I have not tested it yet.