So, I was playing through Madh-fushaum in the Stonedeans on my RK, when I noticed the following...
Are you seeing what I'm not seeing? Because, I'm not seeing a cooldown.
I don't know how it happened. I don't know why it happened. I just want to know how I can keep making it happen.
I proceeded to spank all the war-bands in westfold by spamming Oration of Embers. I got Bethan dead in less than 2 minutes (her adds were down when I got there), I only paused to switch to spam Ameliorating Oration to regain power.
If this is a Helm's Deep bug, it's one I can live with.