There may be guides out there who claim there are ways of telling which are the correct wires, all of which have been proven to be false. There is no easy way on doing this achievement, it is ENTIRELY down on luck. Be sure to attempt this achievement on the ‘Hard’ difficulty, you’ll have to be very unlucky to get the titanium safes. But if you play on a lower difficulty, the less likely they’ll be titanium. This is partially down to RNG due to the possibility of the safes being titanium, meaning they’re not able to be blown open and only drilled. Low armor is highly recommended, you’ll need as much speed as possible. After the dialogue, hold forward and mask up whilst the heist is still fading in, the sooner you can get into the store, the better. To get the best outcome and a faster time, do this with a friend to stand by one safe whilst you blow open the second to save yourself running back and forth between rooms. Be prepared to blow open the safes, do not worry about setting off the alarm, the van is willing to wait longer than the time required to complete the achievement. This achievement is only possible to complete with the ‘Shaped Charge’ skill in the Technician skill tree.
