Tonight when we got Dynamis Lord down to about 8%, 4 dynamis lords spawned. I couldn't make up something this fucking ridiculous if I tried lol. Unfortunately it happened fast enough that I coudln't get a screenshot of the 4 dynamis lords, but I did get a screenshot of the chat window.
http://hosted.planetether.net/DynamisLordWTF_1.jpg
so... yea, lol.