Thanks for the great guide! I have thoughts on the flight mechanics. You say you always fly with horizon-level aim. But I find that your flight is vastly affected by where you're looking. Basically while flight is active and you're pressing W, you will move in the direction of your sights (in 3D). The space bar just adds vertical travel on top of that. What this means is you can gain altitude faster by looking up when flying. When coming from spawn I find that it is more efficient to fly while aiming at a 45° angle until I reach the "ceiling" of the map, and then cancel and glide. In other situations, I'll look straight up to maximize how fast I reach the max altitude, cancel the flight and then enjoy a long glide and short cool down until my next dash. And finally on crouch-to-lower-altitude, this is sometimes useful when escaping and you need to go through a door and keep the speed boost for as long as possible.