Gnome Tested, Steamwork Approved!

Achievement in Slayer: Skill. Back to all achievements or the slayer planner.

Clockwork: Beetles, Boars, Dragons, Rats, Snakes, Spiders, Gnomeworks, Copters, and Tin Soldiers. (100 kills)

The mobs whose race it names, least faction loss first, then those matched by a word of their name only, which may count as another race.

and 17 more mobs.