I don't know how people make the trigger editor thing show up, and i don't know if it is really good triggering, but it works.
Event
Area/name of event-Unit-Player owned unit event
a unit owned by Player dies
Condition- None
Event
Area/name- Hero-revive instantly
Instantly revive Dying unit At point show/hide revival graphics
You might need to copy it so it works for all players.
Edit-It took me a while to post all that, so the next guy up got her first, I'll guess I'll just leave this here just in case.