Tactical Jumps and Hiding Spots

I’ve found several great jumps to help get out of sticky situations or even to gain an advantage. I can hide in great places with the flag in CTF, or I can get to power weapons before anyone else. I highly suggest everyone learn them, practice them, and only use them in real games after you mastered them. You have to be fast, and you can’t mess up. Feel free to leave tips or links to videos showcasing such jumps. They are really fun to pull off and incredibly useful. Again, post tips or videos and feel free to share experiences in which you used these jumps!