Just as the title says, a nice little addition to the game can be coloured running boots The boots can be coloured according to your team, or you can choose it with a simple command. Colours should be all 16 dye colours: Rose Red: Valor Lapis Lazuli: Mystic Dandelion Yellow:Instinct And the rest of the 13 other colours
Just aesthetics or maybe they can have different effects like depth strider or high jump for varing prices. I would recommend coins cause they don't have many uses.
