Mega Xerneas

So is having a Mega contest. Never done a mega pokemon before so I thought I'd give it a try. ( hope they do a Mega-fakmon contest because that would be a lot more fun) The antlers were the tricky part. I wanted them to be more bent than the regular form. 
As for any special ability, it would gain a new move: Light Dance, which is similar to hypnosis, by moving the head around like a dance, while the chime-like pieces of antler crates a sound that calms an opponent.