Quote Originally Posted by Wowsome View Post
actually... here is a dev post indicating that it is possible to re-roll from one "common" to another "common".
Thanks, will add it to the topic.

Quote Originally Posted by DocDoBig View Post
Excel and paint for the arrow!
Just Powerpoint and then screenshot.

Quote Originally Posted by Ebezaanec View Post
Loot re-rolls don't always give you loot that is one class up. It re-rolls you into another loot table that could have loot that is one class up. The system consist of many loot tables that the Devs do not disclose.

For example: If you were to loot a Legendary item from an elite boss and Loot Re-roll was activated. What would happen? Would you loot a mythic?

Since this cannot happen, the game would re-roll you into another Legendary item and the system would have to randomly choose which of the two items would be your received loot. If that would be the case, then it would be safe to assume that this scenario could apply to other classes of items (common, green, epic)

Now I could be wrong, but this is just a theory.
Anything is possible, I don't claim what I posted is entirely accurate, its just a general explanation for players to understand it better.