In your trite comparison with Leap, you're ignoring a very important factor: the monk's mobility skills don't have any CD. This is a much, much larger advantage than being able to jump over walls.
Also, tempest rush is a kick ass skill for farming royal crypts and garden level 1. Barbs don't have anything in comparison.
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Also, tempest rush is a kick ass skill for farming royal crypts and garden level 1. Barbs don't have anything in comparison.