Hardest CK2 jump / shortcut MTC
It's just a normal running jump, but you have to time it perfectly so that you press jump in one frame and while your residual movement carry you over the edge in the next frame. When you press jump, your velocity is set to zero for frame i+1, but you will be moved however many pixels you were supposed to move in frame i. I think it works because, during the jump-winding-up beahviour, the will not set your behaviour to falling.