Air Anchor is an ability of the Tools skillset used by Edgar. It inflicts Heat to one target and will inflict Death to that target next time they take an action. It is unblockable, but will automatically fail on enemies immune to Death.
Air Anchor is a Machinist weaponskill available at level 76. It deals a 700 potency attack to a single target and increases the Machinist's battery gauge by 20.