I was watching an NBA game. After Omer Asik missed an easy shot, the commentator said that Omer was not much of an offensive threat. I used to say offence threat often. Which usage is more established or more correct?
Offensive threat is the correct one.
It is used in this phrase as per the second meaning below (note the last example).
What is the difference between ...
Offence threat = threat of an offence occurring.
Offensive threat = a threat being projected in an offensive manner.
Offence description = the description of an offence.
Offensive description = a description expressed in an offensive manner.