So I saw some people kill others with coins in the chat and it said "Player 1 was slain by player 2 using platinum coin." and I thought it would be a neat idea if there was a villager in maybe one of the already existing shops where you can buy titles for your sword and maybe even your bow. First I thought that people could think of their own names, but then it came to my mind that they could abuse this and use bad names. So if the villager had a couple of titles you could choose from changing from price range of course, you would buy these titles with coins found in chests around the map.
Here's an example of what it could look like: http://image.prntscr.com/image/9a1e31729f8743e5a3916dbfad912d5a.png
Here's an example of what it could look like: http://image.prntscr.com/image/9a1e31729f8743e5a3916dbfad912d5a.png