New feature

Ill start off by saying i havent played alot of pokemon games so i dont know if this exist somewhere else but for tcg pocket i think it would be cool to see a shop vendor that has pokemon for sell/trade. For example they could have a 2 star in the shop that you need to either trade one of the two stars you have or buy with shinedust or maybe even a special ticket. The premise is the ability to get cards you dont already own and using the excess materials you have in game to obtain them. The merchant doesnt always need to have a crazy rare card but i think a weekly cycle would benefit this idea so that they dont have the same cards available all month.