+1 I find that quite interesting. I know the formats are very different, but I really liked the "Cups" in GO PvP; each season featured a specific cup. One of them was the REMIX Cup, where the top 20 most-used Pokémon were banned for the duration of the event to diversify the meta. There were other cool cups, too: The Elemental Cup, which only allowed Pokémon with Fire, Water, or Grass typing. The Halloween Cup, which only allowed Ghost, Dark, Poison, Bug, and Fairy types. There’s also a cup that bans Mythical and Legendary Pokémon, among others. Something similar to that system would be great for PRO to diversify the meta, bring back forgotten Pokémon, and so on.