There was a killer on the loose in the Thelanis Harbor a few minutes ago. It would appear that there is something going on where light Monk finishing moves cause harmful Shiradi procs if you are in that destiny. My guess is that it has something to do with Rainbow and/or Double Rainbow.
This is probably old news to many of you. It's the first time I've seen it, so I thought I would share.
Torturing lowbies with this bug likely results in an unwanted temporary to permanent vacation from DDO, so I wouldn't recommend using this information to wreak havoc.