Denied Please ignore this.

[Cookie]

Element: Fire and Air(You need to be both)
Type: Combo
How it works: Hold sneak with FireBlast and click with AirBlast(without releasing shift).

This would do about 1 heart at night, 1.5 hearts during the day, and 2(.5?) hearts during the comet. It should give slowness and do small knockback. The person it is used on will be on fire when it is used but be extinguished when it stops. It should last about half a second at night, 1 second during the day and 2 seconds during the comet. It should have a 4 second cooldown.

Video (9:00)

I saw this used by Korra too, but I can't remember what episode it was.

 

[Gahshunk]

You may need to wait a bit longer for any shine to light on cross-element abilities. That's not been implemented at all.

 

[Vidcom]

Denied due to sheer lack of those with Air and Fire, and also because what exactly does this move accomplish?