Ok, so I have noticed this long ago, and i still don't know if it's a bug or not.

So I kill a boss, or elite boss, and I'm like "finally boss is dead ". I have my luck plat re-roll elixir on, and i'm feeling super lucky .
I kill the boss and reroll a... GREEN ITEM.

My impression of the luck elixir that if you were to get an item, say a purple (epic) item, it would have a chance to re-roll and bump your item to the next level of rarity, (legendary in this case).

Also, I perceive that it is impossible to get a common item from a boss, so how can the item re-roll to a green one?

Comment please

IF YOU HAVE gotten a GREEN item from a BOSS 1 or more TIMES, COMMENT HERE