How does it work? Is there a specific range for it to be heard? Do some skills prevent some skills' audio to be heard by enemy players?
Deadeye's Mark. Sometimes I hear it being used not on me. Is there a specific range to this?
Mesmer stealth skills.
Will a stealthed warrior/guardian using a shout be heard by enemies if they're in range?
Check out the fable of the Boiling Frog.