Bow of the Grovetender
Weapon (any bow), rare (requires attunement)
Crafted by mystical fey grovetenders, these magical bows are used in the defense and protection of cherished thickets in the wilds where spirits gather for respite and reprieve from the world’s wearying dangers. Their arrows unleash the vibrancy of life and cause the vines of the forest to rise at your command allowing you to quickly ascend and traverse lofty domains, such as tree limbs, stone outcroppings, or rooftops.
When you loose an arrow from this bow and hit a solid surface or object within 80 feet, you can use your bonus action to cause the bow to rapidly sprout a long, leafy vine from the bow to wherever the arrow struck. When the vine touches that location, it spreads tendrils that affix tightly to the surface of the target. The arrow does not need to deal damage or penetrate the target for the vine to be able to reach it. The vine can hold up to 1,000 pounds, it has 18 AC and 10 hit points, and it grants advantage on checks made to climb it. After one hour, if you use this feature again, or if the vine drops to 0 hit points, the vine withers into dust. Once the vine has grown into place, you may use an action to snap the bow free from it without harming either the vine or the bow.