Dancer is the weaponsmaster for The Black Daggers. As such, he’s responsible for training new recruits and keeping established members of the guild fit for duty.
Dancer has been a captain in the Black Daggers for as long as anyone can remember—or at least as long as any human can remember. It helps that halflings are long-lived; it gives one more time to build a reputation and still have life left to enjoy it.
Dancer’s reputation as a womanizer is renown throughout the halfling community, not just in Hesse but in the kingdoms of Perrin and Dorsang as well, (where larger halfling communities reside). Dancer 
brags that he has more warrants on his head for alimony and child support than actual crimes. The younger generation of halflings scampering around Black Dagger Hall call him father, whether he is or not, further bolstering his reputable sire status.
As befits his title, Dancer has a knack for weapons and connections with gnomes for off-world weapons and gadgets as well.
