There are 16 rare mobs you can encounter while adventuring through Blighthaven (previously known as Northern Grimvault). Blighthaven is a new zone introduced with the first major content update for Wildstar (Strain update). You can reach this zone from western Grimvault.
After defeating all rares, you will complete the achievement “I like it rare: Blighthaven” listed under Achievement » Kill » Grimvault. In the table below, you’ll find the list of all rare mobs available in Blighthaven, their spawn locations with coordinates, and possible loot.
The most interesting thing about rares in Blighthaven is that almost all of them drop unique items with Imbuements on them. Equiping this type of item will give you a new Imbuement task. Finishing this task (one of them asks you to kill Gnowsdower – rowsdower we’ve seen in the Strain Trailer) causes the item to receive an upgrade that comes in a form of increased stats, new type of upgrade (like increased life steal), increased Support Power and Focus Recovery or similar…