I joined a new guild, not that long ago. It turned out, I joined just a few days after they got created. Later that same day, I went for a 10m naxx run (Plague and Patch was gone - rest was there).
- This went smooth. Altho. I'd been in 3 wings of HC naxx, it was all pretty new to me. So I was thrilled, that we made in 3 hours, without one single wipe.

2 days later and reset came - We went to naxx again and decided to let it go after 2, nearly failure free, wings (few deaths...