Mechanics
Sentry Turrets will prioritize enemies marked by you within its range, along with prioritizing the last enemy you marked.
Strategy
On its own, this skill can be great to have your Sentry Turret take out Specials for you while you're handling the SWAT. But do be warmed that this skill is less effective specially against Shields.
When paired with both Smoke Grenade and Death Knell from the Assassin line, enemies affected by throwables will become marked. This is allows for you to pick up groups of enemies for your Sentry Turret to target. And with the aid of something like a Smoke Grenade and even other non-lethal stun grenades as the Flashbang Grenade and Shock Grenade, this allows for the Sentry Turret to be able to dispatch enemies without having to face much resistance. This can be made even easier if skills from Tactician are equipped, such as Expose.
