Revisiting Burning Bridges: Players cannot trigger abilities on character, location, and attachment cards in play.
Three characters in play:
I am Baratheon. I have a Robert Baratheon (Lord trait) in play, and Ser Parmen Crane ( Lord characters you control gain: "Response: Kneel 1 influence to save this character from being killed.") Ser Parmen has a duplicate.
Opponent has Thoros of Myr (Brotherhood Renown. If you have no power on your House card, Thoros of Myr gains: "Response: Kneel Thoros of Myr and discard a power from a character you control to save a Brotherhood character from being killed.").
During the plot phase, opponent flips Burning Bridges, and I flip Valar Morgulis.
Who can be saved?
1. Ser Parmen, because he has a duplicate.
2. Robert, because he has gained a save ability not part of his own text.
3. The Mad Huntsman, using Thoros's ability, because Thoros has gained a save ability.