Arboreal Agility

You have become increasingly adept at movement among both the towers and rooftops of civilization, and the branches of the deep forest. You gain the following benefits: 

• You gain 1 point in your dexterity score. 
• You can use Acrobatics to make skill checks to climb and jump. 
• You can use your Dexterity modifier rather than your strength when jumping.
• You can make a Dexterity DC 18 saving throw to take only half damage from falling. 
• You gain the ability to walk or run across branches, dense treetops, and secured horizontal ropes, any checks needed are made at advantage.