What more should you be able to do with coins?

[xxhackxx]

What if we go a terraria approach and have a tinkerer like the goblin. With a extremely high coin cost you get to reshuffle the current stats on your weapon. This reshuffle will either be a positive gain or negative, similarly to terraria. Like in Terraria you are able to get unique traits like damaging, which does more damage and mythical, that does more magic damage. It'd need a lot of tweaking but could be possible.

If this was suggested already, I was too caught up to read other people's suggestions.