Using the core set rules (I don't have the guides), I can't figure out what happens if a character is KO'd in battle and doesn't instantly die. The rules say, that on being KO'd one wound is transformed into a critical and the number of total crits are compared to the PCs Toughness.
What happens if the PC is still alive and continues being hit? Does the enemy still roll to hit or does he get automatic sucesses (and what kind of successes)?
Are wounds still piled on the PC even though only criticals seem to have any bearing on his survival?
And if he survives the fight, at what point does he wake up again?
This is how I handled it (but maybe I'm just overlooking the rules):
Hits targeting a KO'd character must still be rolled but are simple (0d) and ignore defense. A sucess results in no wounds but is automatically 1 critical. If the roll indicates multiple crits than that's the number. After each additional hit the number of crits are compared to Toughness to determine whether the PC has died.
If he should survive combat a KO'd character can receive healing as usual (but can't drink healing draughts), waking up once he reaches 0 wounds.
Do you guys think this is a feasible way to do it?