Detect kill rate?

How do we create a trigger that detect the no of kill by certain player? I scroll through the whole condition and cannot find anything regarding kill?

there only way is to change the unit bouty to 1+0d0 and count the kills through the gold gained.

is 1+0d0 a code? Where shall I insert at ?

heh. No that's not a code. Edit the unit, and go to the part about bounty. 1 + 0d0 means 1 base + 0 dice with 0 sides. Common sense, man!

Well, nvm about the bounty in the beta version. For the retail version, the event response has a new trigger to detect killing unit!