Dye - Rainbow
This dye allows you to use any color possible (yes, even black, grey and white)
You can use any color ONCE - you cannot make a rainbow with this single dye. So for example, if you want to use green properties of this dye, then it behaves like a green dye, but if you want to make a gradient from green to blue you either need to use two of Rainbow dye or Rainbow dye and green/blue dye.
Obtainable from the events!
For a guide on the rules and how to use dyes, please use the Dye Guide