The Floating Isles are no place for those who don't know how to climb or swing. Due to the movement of the isles and their constant drifting to and fro, you've learned to anchor yourself and how to fire grappling hooks into the surfaces of the isles to move between them. Your people are nomadic and do not stay in one place; typically being less than a week. You think fast, move fast and talk fast if you hold to the typical customs of your people.
You start with a grappling hook, hand crossbow and 100ft of rope. Alternatively, you gain a Climber's Kit.
You gain proficiency in Acrobatics.