Multiattack

Two Fists or three Throw Brics. If it hits one Med or smaller creature with both Fist attacks target knocked prone (DC 13 Str negates prone).

Fist

Melee Weapon Attack: +6 to hit, 5 ft., one target, 14 (2d8+4) bludgeoning damage.

Throw Brick

Ranged Weapon Attack: +6 to hit 20/60' one target 9 (2d4+4) bludgeoning damage.

Handful of Sandy Rocks (Recharge 6)

Scatters rocks and blinding sand in a 15 ft. cone. Each creature in that area: 14 (4d6) bludgeoning damage and is blinded until the end of its next turn (DC 13 Dex half damage and isn't blinded).