mischevious, I'm pretty sure.
Archery of course!
It is the adverb made form the word deceitful which means " given to cheating or deceiving".
Dexterity
adept
artinoxic
Adept is a synonym for highly skilled. Able is another synonym for highly skilled.
Being skilled is the same as being good at. If you have cooking skills, are a skilled cook means you can cook well.
The Greek word kosmetikos, from which we get the word cosmetics, means skilled in decorating. Often found in the Aesthetics career.
deceiving
The root word for "artifact" is the Latin word "artifex," which means "skilled craftsman" or "creator."
According to the encyclopedia, the word "wordsmith" means being skilled with words and being articulate. It also means word and language proficiency.