Was Vernita's attempted sneak attack wrong or "dishonorable"?
You could argue either way:
On one hand, it is really sneaky and under-handed to agree to a duel (under the assumption that both sides will cease hostilities until then) and then take advantage of your opponent letting her guard down in the meantime.
On the other hand, whatever Vernita may have done wrong in the past, maybe staying alive so she can be around for her daughter is more important than any code of honor.
Thoughts?