Colossal Wraithbound Mawrat

Got this today from a random chest in Zereth Mortis, didn't even know it could drop.

yeah its a colossal disapointment. Why is it so small? most races look silly on it. Along with hyena and darkhound mounts.

Finally got [item=190766] after 605 chests. The drop rate is indeed around 0.5%. Don't give up, the Progenitor Essentia you can loot will at least give you some gold. Each chest will also give 1% credit towards Patterns Within Patterns so you can at least multitask.

My favorite spot is chilling on top of the pyramid at /way 60 32. There are two chests that spawn on the front left and front right on the base of the pyramid. There is also another chest that spawns ahead below the stairs, to the left beside the cages. The chest on the left base side of pyramid can be looted on the pyramid without aggroing the mob there.

If you realm hop (Antros groups are great, and won't disrupt other players much), you can get a lot of chests here. I averaged 5-20 chests per hour here with no need to fly around.

The chests will stay active for a minute or two after another player loots them but will disappear off the minimap, so be sure to manually check if they are still there. The chests have a respawn time between 5 minutes to 1 hour and 30 minutes.