Knights of Cygnus Skill Tables

I'm fairly certain it only affects the first arrow of Hurricane, but what do I know. I'm just going by logic and what I think I've read somewhere.

Yeah, for hurricane it would only affect the first arrow. It's not a real hassle to use windshot before each Double Shot/Storm Breath, but I wouldn't want to try it with Strafe or Rain. It's completely useless with Hurricane. So really, it would only affect the damage output for the two transform skills.