[@Dusksong] Detective Hammer is basically one of those "television personalities" that the masses flock to despite him clearly being a terrible person. His fans are nigh fanatical and he has developed one heck of a superiority complex because of that. 

The trainer with the dragonite was Helium, one of the admins of Team Noble. They're basically the evil group in this RP that use cloned Shadow Pokemon to achieve their goals. 

Rheese is actually in the Mesalon Hospital, which is one of the few of its kind in the region. The group has kind of gotten together by chance, and after what they just witnessed they've certainly gotten a bit more reason to stay that way. I believe most of them are participating in the league challenge, but you can do whatever you choose to.

(free for all items) 

Edit: Oh yeah, if you set the format in your Showdown teambuilder to one of the gen 7 ones it has all the proper moves if that helps.