[Senna]

I think it's more the same logic as Corbie and the other. It's called fire jet that leaves a trail of fire behind it. If anything it's using its wings and using a jet of flame to push and move it to another location. It does the same for the user. A better way to look at it: It's a rocket.

But yeah, if it doesn't grant MS, its not a mobility skill, which means it can normally ignore those effect. If anything, move this to balance fu.