I've noticed if you are crowd controlled by an enemy with a mez, stun etc.. If a different enemy does all the damage and kills you, it will say fair fight 1v1. I don't think that's intended. You could have 5 players crowd controlling you, but only one dealing damage and still receive a fair fight me...

For the Writ of Valor Albion task, there are no named npcs in Forest Sauvage that are part of the task. The Midgard and Hibernia Writ of Valor tasks have named npcs in all four frontier zones. Seems like Forest Sauvage is missing it's two named npcs for the task.