Can somebody tell me how exactly get into overdrill. May I gave bad name so I mean hidden valut on First World Bank. I wanted complete it with friends but I don't know how to do it. Thanks for all answers.
Do-able on Mayhem but no achievement reward, DW is the best choice, you need trigger when the heist go LOUD, FOUR PLAYERS NEEDED, stay at the blue arrow location(not allow post two pictures, just google overdrill) in the inside lobby beyond the vault, and face as the arrow shows on the picture. When success trigger, the desk in the lobby will beep and a red light will shine. After 2000s, the drill finish, into the vault and press the right tile, no order, just remember don't press wrong tile and wrong tile will void the overdrill, when press right, the vault open, just enjoy the pain of 70 bags gold!!!!