Hero Worship, off the top of my head.
I cheated and checked online, so I wont say the correct answer, but I will tell you that Hero Worship was the second mention of the breen.
Correct!
I had to look it up to be sure.
No it's not correct, at least according to memory alpha...
Hint: they are mentioned in a prior episode as being resistant to betazoid telepathy along with ferengi.
I'm sorry, you're correct. I apparently misremembered or read something wrong.
Anyone else want to take this one or simply move on with a question from someone else?
no problem, it's not like I knew the answer or anything. I had to cheat to find out =)