note that I said it's not about healing, but that the white creatures are better.
If there are two squads, they heal each other and run from flank to flank, breaking through the defense.
I remember the teleport trick; one of the players who wasn't very bright tried to use it unsuccessfully...
Well, I don't know. I didn't often manage to use the ability. 3 squares is too short a distance. More often, all these squares are occupied by cover.