Guild Wars 2

Yesterday, while running Scarlet’s Playhouse, I noticed a “Bonus Objective” pop up as I entered the Centaur area. It stated —Bonus Objective: Make it through this area without battling patrols.--(or something to that effect). Unfortunately, I aggroed a couple of roaming mobs, so it vanished from the list in the tasks area. I’ve gone back and completed the Playhouse a number of times since, but haven’t seen that pop up again.

Does anybody know if that is a one-time only, a random occurence, or ????

Has anybody completed it and is there a reward associated with it?

Just curious…

To be honest I haven’t see any of the bonus objectives in that regard. Funnily enough, the only area i didn’t manage to avoid mobs was the centaur one (and the one before the pot boil).

Everything else was cake.
But I don’t see any related achievements or rewards for it even if so.

I can’t remember, but it may have specifically mentioned the Centaur “Spike” Arena in the description. Also, it was in yellow text instead of the normal orange. I can’t seem to locate any mention of it anywhere (or my search skills are sadly lacking).