Hey the orc has no business attacking the giant. Strike the guardian and you are asking for the village to be upon you. No other way. Orc can always try to pick on the villagers outside. But striking the giant means war.
Also can't understand why people are still having the old rager school of thought? Honor, what honor in war? The last man standing is the one who will win and pick up the spoils. So unless you are lawful tendency, or follow sphere honor, you can forget about having only one person attack you when you hit the giant.