Rough and Tumble
From Salem Wiki
"Rough and Tumble" is three times as fast as "Afraid of Heights", the risk of falling five times as high, and the damage from falling three times as high. Any ridge above six meters in height will require a rope to climb.
Summary: *3 x Faster. *5 x More risky. *3 x More falling damage. *Ridges above 6 meters require rope to climb.