I was thinking to my self one day. Lets say that the nuva have their powers back and the kal would actually be worried about them and they were desperate to defeat them. Well if lehvak kal uses his vaccum power to create a vaccum and nuvohk kal uses his gravity to make things without any grtavititatiol force whatsoever they'd create "space". And the nuva would be helpless to stop it.
Just a thought. Post comments and ideas about this.

You must be a scientist. This theory definitely makes sense

LOL. Good one Pakari. Yeah, this sounds way advanced, but I agree, it is probably the strongest thing they could do... of course, next time post in the Official topic, okay?

The second the vacuum was created air would rush into the space with no air so to keep it a vacuum Lehvak Kal would have to keep breathing in air until he exploded but it would work for about a minute

Yeah, CBT is correct in this matter. And besides, I think that they'd just use the Vahi to undo it .

Anyways, nice idea, been stated several times, but it generally wouldn't work.

-E