You mean some node based scripting thing? no. Kismet has its uses, but far too often people try and force it to be unrealScript, when its not really built for the level of control Uscript actually has. Also its just C# man. Combined with Monodevelop's intellisense/autocomplete thing. Its stupendously easy to learn. (though…
Inspired by a thread in the UDK subforum here, I put together this little script to mimic a random flickering light like a nearly dead florescent tube. Looks pretty convincing with default values. It flickers about as much as it is steady. (Gif captures WAY more flicker than at full speed over time.. plus it doesn't loop…