Snared one .. dn't ask why, cuz it was moving, I guess. AA snare. It does no damage, but it sure summoned me once I snared it. Was the one walking around the statue.
Just so you know, these mobs are mezzable. when in a relatively low DPS group that sometimes has these mobs kill steal our mobs, I charm one of these mobs, fade (so I drop aggro on the other) and then proceed to buff it and use it against the mobs we pull. It's surprisingly effective and extremely funny. Just make sure to fade immediately or recharm it when the charm breaks so your healers don't get aggro from it.
Doesn't summon, can be rooted and snared, will try to run around 8% hp, has around 242k hps, gave the following faction hits; Dragon forces got worse, Discordant army got better, and had the following loot drops; Discordant Diamond, Dragon Tail, Tantalum Ore, Aderirse Bur, Dragon Wing Bone, and Urticaceae.