Originally Posted by Fat False Sense
Evice did have a Shadow Pokemon; a Tyranitar. It's not really that much of a threat since it's levels are much lower, it's slow and you can probably Master Ball it (unless you thought Nascour was the final boss like I did). But it can still create problems thanks to it's infinite Sandstorm and it's good coverage with Blizzard, Thunder and Rock Slide. Not too bad though...
Why would you waste a Master Ball when you could do the Master Ball glitch?