Board Thread:R2D - General Discussion/@comment-25394521-20150412132618

I've learned this from a high ranker, and it's pretty effective, too! Not really effective with military vest because it's still only 50% blast resistant.
 * 1.) Get C4 and Flak vest/General vest
 * 2.) Set one C4 on the ground.
 * 3.) Activate it, and when half a second passes after the beep, jump right over it.
 * 4.) If your character is on the north of the C4, you'll go north, and so on and so forth.
 * 5.) Use your W, A, S, or D keys get to your desired position while in mid air.
 * 6.) (optional) If you've lost control mid air, hold backspace and try your best to do 5.) along with this step.

This tactic makes you jump as high as two rambo jumps, or as high as one and a half Oilrig cranes (the ladder only tho).

Good luck! 