Vine Trestle

You cause a vine to sprout from the ground and crawl across a surface or rise into the air in a direction chosen by you. The vine must sprout from a solid surface (such as the ground or a wall), and it is strong enough to support 600 pounds of weight along its entire length. The vine collapses immediately if that 600-pound limit is exceeded. A vine that collapses from weight or damage instantly disintegrates.

The vine has many small shoots, so it can be climbed with a successful DC 5 Strength (Athletics) check. It has AC 8, hit points equal to 5 × your spellcasting level, and a damage threshold of 5.