(Originally posted at H2P) Hello --
Not sure if this is common knowledge yet, and I couldn't really find anything on the forums about it yet. There's currently some sort of bug with queuing for a skirmish that allows you to keep the chastise chakra shadow damage % increase active in shadow spec.
1. Be in shadow spec but have a holy OS.
2. Queue for a 2v2 skirmish AS A HEALER. When you zone into the skirmish you will be automatically in there as holy, even if you queue specced as shadow, as long as you choose healer.
3. Win or lose your skirmish in the chastise chakra.
4. Leave skirmish on the arena end screen, and voila, 50% increase.