City Construct Guard

Magic Resistance. Has Advantage on saving throws against spells and other magical effects.

Hands of Stone Can manipulate any solid stone, which includes streets, walls and buildings. It can take the following actions

Change the arrangement of up to 20 feet of nearby stone to raise walls, create doorways etc.

Levitate up to 10 cubic feet of stone 10ft in any direction

Split up to 10 cubic foot of stone into smaller pieces of a specified shapes such as bricks or tile

Multi-attack. The City Construct makes two fist attacks or hands of stone actions

Unarmed Strike. Melee weapon attack: +6 to hit, reach 5ft, one target. Hit 17 (3d8 + 4} bludgeoning damage.

Rock. Ranged  Weapon attack:  +4 to hit, range 30/120ft, one target. Hit 15 (3d8 + 2) bludgeoning damage. 

Long Arm of the Law. The City Construct detaches its fist from its body and fires it at a target.

Ranged Weapon Attack: +4 to hit, range 30/120 ft, one large or smaller target. Hit 11 (2d8 +2} bludgeoning damage and the fist grabs the target. Whiled grabbed the targets speed is reduced to 5ft and all attacks against the target have advantage. The fist has 20hp and an AC 15 and inherits the city constructs resistances and immunities. The City construct can recall the fist to its body as a bonus action. The city construct makes unarmed strikes at disadvantage and cannot use this ability if both of its fist are detached from its body.