User blog comment:-Saryn-/Genthru vs Knuckle debate/@comment-4932025-20140308234929/@comment-4932025-20140309124500

The power level chart is a ranking made by someone, based on the HxH manual's personal abilities diagram.

like this one: http://img2.wikia.nocookie.net/__cb20130624142928/hunterxhunter/images/2/23/1355144884018.jpg

Yeah and Kurapika's talent is 2. Razor should have a 5 in strength.