Trigger Help...aka, I don't know what the hell I'm doing

I need a trigger that does this:

Sets up a leader board, makes it add a point to your score when you kill a player owned unit, and makes you win when you get 25 kills. or at least tell me how to please, i dont have a damn clue....

http://www.wc3campaigns.com/forums/s...&threadid=1484

download the map on that post, it shows how to do tons of good stuff.

The map won't open...:S

go look at hero arena

You need a wE-enhanced type thing that allows you to open up marines and such.

1-I have the Advanced WE
2-I did it, so nevermind.