Mountaineer

By hunting and/or living in a mountainous environment (or maybe by regularly engaging in activities that are not so much in accordance with urban laws) you are adept at scaling vertical surfaces, even without climbing gear.

• You gain a climbing speed equal to your walking speed.
• You have advantage on Strength (Athletics) checks for climbing.
• You only need one Hand and your legs to hold yourself securely, and are able to cast spells with a somatic component (S), or fight with a one handed weapon, while climbing.