The normal attacks will just be small bursts of wind, so it's not going to do much, if anything, against most enemies. If I'd even give him a charge shot, it'd probably just be a low-damage, spreading knockback shot.

In terms of upgrades, I'm not too sure of where I'll go with it. I guess I'll see what everyone else is doing, but there's a good chance that my folder's going to be full of Invis and my Navi's going to be speedy as bacon at a diner.