At this event there was also had a VG tournament. The most used pokemon were Mega Gaurdivor, Mega salmence, landorous, thunderous, aigeslash, ammongus, wash rotom, and scrafty. There are also plenty of other pokemon that were used a good bit like tyranitar, charizard, heatran, and hydrudigon.
The top 3 teams:
Seinors:
Salmence holding salmencite
Nidoqueen holding life orb
Breloom holding focus sash
Volcarona holding sitrus berry
Scizor holding expert belt
Latios holding choice scarf

Junior:
Excadrill holding focus sash
Ludicolo holding leftovers
Aigeslash holding weakness policy
Tyranitar holding assualt vest
Salmence holding salmencite
Milotic holding maranga berry

Masters:
Landorus the therian form holding choice band
Ammonguss holding mental herb
Politoad holding Wacan berry
Aigeslash holding leftovers
Thunderous incarnate form holding sitrus berry
Gaurdivor holding gaurdivorite

There you have it. Hope you all are looking forward to worlds!