Looking at your FIGURE(image), imagine how less predictable you'd become if you just rotate DASH's starting position 10 degrees from (parallel to mat's edge). This biased angle of attack will give you a more nuanced CUT BACK angle helping your opponent overcommit to your bearing. It also squeezes a bit more mustard out of Barrel Rolls to wreck arcs. Yes, even 10 degrees will do wonders to arc-dodging.
Why not 45 degrees? Well, because a BANK maneuver puts you right back to (parallel to mat's edge) or even parallel to your opponent's angle of attack.
If your angles are in-line with every one of your opponents, you become a lot more predictable.