I actually think this would be helpful, not destructive. That way, only trades that are plausible will be featured, making it take less time to find a decent trade.
Well all Pokémon that are fainted is dead. Rare candies can increase the fat level.the higher the fat level is,the Pokémon will have a higher speed drop.And only decrease after fighting a Pokémon Using too much repeals can summoning rayquaza because repeals damages the ozone layer of earth You have to let your Pokémon out from their pokeballs to let them breath There are no more move limit but your Pokémon can get tired if you use them same move over and over again.That means even OHKO moves can never miss 100% accourcy moves can miss Add a new effect-bleeding.Basically burn but reduces speed rather than attack. Add a new ability that reduce special attack stat when enter the field 18 gyms instead of 8.Each gym uses one type but some type needs to rebattle in order to get the badge which are needed to increase the level limit.