Turret

A shimmering field appears in front of the ranged weapon of a willing creature of your choice within range. For the duration or until the creature drops the weapon, the creature gains the following effects:

• Its speed becomes 0.
• Ranged attacks made against it have disadvantage.
• As a reaction, it can make a ranged weapon attack against a creature that moves into a space within 30 feet of it. The attack deals force damage and, if it hits, the target's speed becomes 0 for the rest of the turn.