(adsbygoogle = window.adsbygoogle || []).push({});Just a little spot where you can use the this technique, you can use this technique mostly any spot and is pretty useful when you get used to it;
Tutorial
Press (B) to crouch,
push up on the left analog stick, and that will make you 'float',
you have to keep holding the analog stick up or you will fall,
let go of the left analog stick then jump and push it up again fast.