The Sky Bridge choice 2 wrote:
BQ: Baddie Points
Reveal Baddies. For every Ranged Baddie, roll 2 Atk dice and deal Dmg to your Gearloc.
Must survive for Encounter Success
Yes, you draw the baddies and if any of them are ranged, you roll 2 Atk dice for them, apply the damage, and call it good.
As this is a solo encounter all the gearlocs are just one of them, so yes, they must all survive to be successful.