I was really excited for this feature. I thought it would include a lot more customization on the competitions you host than it actually does, which was quite a let down for me. I wanted to make competitions where I limited pokemon used to a single type, or make them all level 5 for a little cup, only use pokemon from a specific region, or make a sky battle tournament. Instead, there's not a whole lot of customization. I hope that changes soon because my quirky competitive creativity demands it for myself and my friends! Plus it would be fun to have friendly competitions here in the community