Harlequin Miniatures
Harlequin also attracted its fair share of talents, including Tony Ackland, Aidan Anderson, Lisa Palin, Nick Collier, Phil Solom and, again, Kev Adams (who I'm storting to be convince is the most prolific fantasy miniature sculptor about, the Terry Pratchett of 28mm goblins).
But what makes Heartbreaker stand out most of all is that it is, to my knowledge, the only company to offer a comprehensive line of Skaven proxies, covering every extant troop type in a range that for a third party company is still quite impressive today.
I'm tempted to say Etruscan or Scythian in inspiration...
Harlequin's "Ver'Bombers" carry a decidedly Middle-Eastern vibe...
Update November 21st: Black Tree Design also offer the following Were-Rat model separate from the Ver'Men range that I missed in my initial reading of their website. And he's a pretty nice miniature; its a shame the Harlequin range isn't all to this level.