One DP with Rune Priest + Grey Hunters of the edge and a 1 on the mishap table.
There went about a 5th of my army...
Oh, and my termies were gone after two vindi shots :-/
There went a third of my army.
All in the 1st turn...
Anyway, learn the lesson from my pain and hardship. Keep your Drop Pods well away from the edge >_