if you want more K/D messages in this addon, this discussion will help out with that.

the format goes like this(if you want an idea to be in the addon):
{Kill Message}:
"[killer] made [killedplayer(or victim)] trip."
{Death Message}
"[killedplayer] is offically never going to take a forklift certification test ever again.]"

also not much else to say here.