So know it comes to the best part, the ranking. I have no special system, just out of my mind.
1)C4-->definitly the best pre workout in my opinion so far
2)OutRage-->a perfect shot
3)Monster Energy-->fast carbs, a lot of energy
4)MyPre-->you wanna take the pre more often, perfect
5)Zorn-->nothing special but a stabil pre
6)Pre Platinum-->does not fit with my stomach