City Hunter likes to take on groups of coked-up armed people at once while remaining for the most part unseen. As far as crowd control and combat I'd say he's most skilled that we can see in that regard.
Jungle is in a whole different environment and is playing a different game. A game of psychological torment.

But he is the most definitively "hunter" out of the bunch and acts as such.
It would be interesting to see how both of them would go if they swapped scenarios.