If you are talking about the Revolution text, just as it disappears, not the floating letter that joins just before, it looks deceptively simple. I am a newbie but looks like the word zooms off the screen to the left, in a frame or two, with motion blur. It might be resized larger as well to make visibility better.
This is easy to set up. Just get to the exit point, set a keyframe, and then move your text offscreen or where-ever over the course of a frame or twon and re keyframe it. Turn on motion blur and then adjust the keyframes to get the look you like.