I see. Anyways, former discussion aside, I was wondering your opinion for the story idea of the limitations be "Pokemon League Official Rules" in order to participate in the gym challenges, and quite possibly the idea of making a perk system similar to Skyrim's, allowing players to enhance their abilities (ie: Higher fishing catch rates, bigger berry yields from trees, better stats and shiny chance from bred Pokemon, etc.). I figure that sort of system gives players that customization they want, but still would not need to determine something such as a "class" type system. If you also include an item trade system as well, it would probably make a better trading economy since some players can get tons of berries cheap, others can make high quality Pokemon, etc.