### Clue: Tango in ballroom dancing, women's ultimate hit? (6,4)
### Answer: MORTAL BLOW 
 ### Explanation: Definition: ultimate hit
 T(letter represented by "tango" in the phonetic alphabet) **contained in**(in) **anagram of**(… dancing) BALLROOM + W(abbrev. for "women").
Defn: … which ends your mortal life.