Loot system

[DR.]

The reward system don't need to have legendary's. let's say, you get 1 point for finishing normal. 2 points for finishing hard and 4 points for finishing rag.
Rewards could be: Lump (15 points), Water (12 points), Sulphur (17 points), HM (4 points) ... etc. It doesn't destroy the economic, but it does help (new) players.

That i can see working
Then you are giving a item a set price and i dont know how the devs will fell about that unless you can buy cash only with it, So 1 point = 5k but 5=50k etc so more you save better you get.