Conjure Barricade

Touch the ground to conjure two 5-foot square barricades, 6 inches thick. The barricades must be placed adjacent to each other and the ground, but do not take up the space they occupy. Creatures standing behind the barricades have 3/4 cover. Each barricade has an AC of 15 and 20 hit points.

The barricades cannot be passed through by normal movement, although they can be vaulted over with a DC 15 Dexterity (Acrobatics) check, or walked around as normal.

Using a Higher-Level Spell Slot: For every slot above first, each barricade has an additional 10 hit points, and for every 2 levels above first, another barricade can be summoned.