Reduce the overbearingness of stunmeta

[Frank_Stein]

Hrm. Maybe it shouldn't be damage that reduces the stun, but movement? Say, someone dragging you somewhere.

I suppose you'd still be able to repeatedly stun someone, but moving them to a secure location to finish them off or space them would become harder, while still leaving Sec able to follow a stun up with cuffing or a pin.