I played around a bit with the new Jade Oni yesterday and this morning! I hadn't experienced that yet. I'm sure it's old school for others, but it's new to me!
So I recorded a bit of the fight this morning and thought I'd youtube it for kicks.
Feel free to leave your impressions of the new fight here.
I thought it was quite fun myself. I don't know how tough that would be around level 40, but at least now I don't think it could be farmed by a group of 20's. /shrug