I just finished watching TAKEN

I was scared by the skill of taking an enemy's life that the American agent possessed( or maybe not necessarily an American agent, it does not matter where they come from), which is so fast and critical!
you would be in a big trouble or be taken down if you were an opponent for them their opponent...
so~~ try to imagine... there is a unique idea that someone takes an opponent's life as soon as they can, without a magnificent action or cool name of it in those skills!
In all cases, I think KONG FU totally differs from the skills in that some unnecessary and useless actions, including shouting out the name of them the move they are using!
By the way I just finished watching TAKEN, then I came to think of those American action movies about agents I had seen before such as The Bourne Identity 1 2 3 many many `~~ aaha
I love them~~~
can you point out where I made mistakes? 3Q XD

Explanation
1. an opponent for them (their opponent): Even though an opponent for them technically is grammatically correct, their opponent sounds more natural.
2. many many: I don't know what you mean here. Do you mean you've seen the Bourne Identity many, many times before?

Comments:
I wanted to see this movie, haha :)