Marketplace talk:Post Trade Requests/@comment-5182322-20120730032904/@comment-5148344-20120730034157

a dupe card is a copy of a card that raises levels when the original card is leveled

duped cards disappear when gree catches up with it

it is different from a cloned card which is usually already maxed but won't disappear and in some cases will stay in your deck

after sold

but will show up as having no level or stats when gree catches up with it

Gunk man is a top tier High ranking player in this game..... Highly respected