If you are short of cash, XP and require significant set up this card can help you to pay for those core assets you desperatly need at a very cheep price (1XP for 3 copies). I have been testing this card in the 19XP enemy management decks (Leo A. and Rita Y.) that I will be taking to Arkham Nights 2019. In the context of stand alone mode where XP is very limited If you don't want more Weaknesses and multiplayer where you tend to have actions to spare (specially as the enemy manager) I would recommend this. On the other hand, If you have acces to Drawing Thin and ignore the updated Taboo List and/or if you alredy have Hot Streak in your deck, then you can definitely skip Easy Mark. Also the reaction effect is very sweet but is very unreliable so I rate this card considering that I will most likely be expending an action to play each copy of Easy Mark.