Chain Death Coil

i would like to know if anyone knows how i could make chain death coil. I want to use the normal death coil, but add a trigger to make it bounce to other units. Does anyone know how i can do this?

no questions in the repository

This belongs in map dev- could a mod please move it?

I would love to see the day when people :
* Won't post questions in the repository
* Will try to specify in their thread's titles that it is a questions