I think it would be nice if you could trade duplicate heroes for skins. The number required would be up to igg.
Nice idea, +1.
Knowing IGG IF they ever implement this, it will be probably 1 hero for one skin scrap, but maybe we can hope in 10. Which still is too low for f2p like me but better than nothing, right?
If they did i bet most of players would have second skin for druid and shardable heroes . But idea is good.