Skill in wangling ten spades? (9)
I believe the answer is:
adeptness
'skill' is the definition.
(I've seen this before)
'wangling ten spades?' is the wordplay.
'wangling' indicates an anagram (wangle can mean to manipulate).
'ten'+'spades'='tenspades'
'tenspades' anagrammed gives 'ADEPTNESS'.
'in' acts as a link.
(Other definitions for adeptness that I've seen before include "complete skill" , "Deftness, adroitness" .)