Person particularly skilled at something (3,4)
I believe the answer is:
dab hand
(Other definitions for dab hand that I've seen before include "Past master" , "cursory wash?" , "Barely wash" , "An informal expert such as band had" .)
I believe the answer is:
dab hand
(Other definitions for dab hand that I've seen before include "Past master" , "cursory wash?" , "Barely wash" , "An informal expert such as band had" .)