There is no achievement for killing Grimlings. What's with that monkey business? I'm sure there are other mobs missing slayer achievements too, but Grimlings are present in several zones and even have one named after them . I probably should stop spending so much time in Acrylia Caverns too but since that's where I used to farm before I quit in 2004, it keeps me "comfortable" before I move on to the mobs that hit for absurd amounts of damage in Serpent's Spine zones.
Indeed, most luclin type models that are unique to luclin just fall into the Natives of Luclin category, so you must kill more to get that Banestrike all at once.
