| Gwaihir Scout |
A fighter's Bravery feature says, "Anytime you gain the frightened condition, reduce its value by 1."
There are other effects that give the frightened 1 condition and say you can't reduce the frightened condition below 1. See the bard's Dirge of Doom or the wizard's Dread Aura. There are probably monster abilities that do the same thing.
How do these interact?