Ok, this has got to be the lamest fabled mob in all of EQ EVER! This was my experience:
1. Rampage - He had a single-target rampage which seems to be mitigated. We used an invulnerability hammer paladin as the rampage tank.
2. Untargettable - Sometimes, he will fall through the friggin' rotating floor, making it almost impossible for the rampage tank to tag him. LAME!
3. Melee - At 5k ac buffed, he hit my level 80 war for a max of 5.3k. I didn't notice any flurries.
4. Fear - He seems to cast this stupid ae ever 10 seconds, which makes tanking and specially healing almost friggin' impossible! Stupid dragon! At 665 resists, and with the fear resist AA, I rarely resisted this dumb spell. Makes this even a pain as a tank, and an even more of a pain in the *** if you're healing, and makes you want to smash your head against the keyboard if you're playing two instances of EQ in one computer. LAME!
5. Loot - He drops 3 fabled loot, plus regular junk.
6. Lamest mob ever? - Yeah, I hate this dragon.