Wrangler

The Wrangler is an unlockable Pistol replacement for the Engineer. It is part of the Engineer Update and was announced on Day 2.

While selected, it allows the Engineer to take control of his Sentry Gun's aim, and the Sentry Gun stops aiming automatically. When switching to another weapon away from the Wrangler, the Sentry Gun is left defenseless for 3 seconds.

The Wrangler also gives the Sentry Gun a shield that absorbs 66% of incoming damage, and improves both the gun's firing rate, and the missile launch rate at level 3.