I noticed that late one night a Public Event got set off. I don't know what triggers them (if anything) but this one started up and it was basically an assassination mission, we had to kill a Fallen Captain guy before he got to his destination. It was only myself and one other player. Despite me being a level 8 with good gear and plenty of skills, I was unable to damage this (seemingly) level 4 enemy, as indicated by his name/health bar. Myself and my co-patriot-in-arms were hammering him and he barely took a lick. Either this was some sort of bug or the scaling for all public events is currently off, as this particular event seemed like they had expected ALOT more people to put this guy down. As a side note, I would like to see more public events pop up...I only ran into 3 total during my (lengthy) time in the Beta.