Is it possible to assign extra damage to a single unit?
For example, I was playing against the orcs, which often gain extra hammers for controlling damaged units. I did 3 damage, and there were two units defending, one with 5 hp and one with 1 hp. Could I place all 3 damage counters on the 1 hp unit, thus preventing the extra power boost? The rule book says you may put extra damage counters in anticipation of any effects. But are these the effects already in play?