[quote]When it comes to meshing the elements, I'd say anything that's not completely contradictory (IE: light and shadow) could combine in at least some way shape or form.[/quote]

Fairy tail didn't seem to care at all LOL
They were all like 
[hider=LIGHT AND SHADOW DRAGON CLAW ATTACK BEAM BLAST!!!][img]https://dailyanimeart.files.wordpress.com/2015/11/light-and-dark-rogue-and-sting.jpg[/img]
[/hider]
It came out as some gray beam of energy....questionable anime.

So, is there any application pending for the Shadow one? I really don't like competing for a place if i can help it. It feels like a waste of time for the losing side.