ZOMG I JUST FOUND A NO FALL DAMAGE GLITCH!!!
I was just playin around with my sucky new character, when I wanted to have fun and jump off the building. I wanted to cannonball down and I just found out this glitch. When you are falling, hold the crouch button (ctrl) and you will instantly go down without getting hurt.
Well, here's the vid someone asked for:
[YOUTUBE]<object width="425" height="344"><param name="movie" value="https://www.youtube.com/v/qfJK-QxNCa4&hl=en&fs=1"></param><param name="allowFullScreen" value="true"></param><embed src="https://www.youtube.com/v/qfJK-QxNCa4&hl=en&fs=1" type="application/x-shockwave-flash" allowfullscreen="true" width="425" height="344"></embed></object>
Note: I used the search button before I posted this.