[Snarky Soujo]

The Gust Arrows effect with Aerial Razor will cause the system to spit out a numerical value (between 1 and 4) and will fire only on cardinal directions rather than the extended range given by Gust Arrows.

So if you target off the cardinal, it will still fire as normal, but not where the target is placed, so from where the player is rather than where it is aimed.

[Neus]

I don't think Gust Arrows are supposed to actually make it so you can target out of the line for Aerial Razor. I've changed that, but I made it have an effect similar to Talvyd where it increases the size of the pattern instead.