Yeah, these ACE locks punch way higher than there weight class! They can be very tricky indeed! Be patient and dont be afraid to change out your pick if needed!
I use BOK tension, but I use the TOK end of my wrench, so it takes up less room in the keyway. I've gotten mine open a handful of times now, using a 0.040 wrench and 0.025 short flat from my Genesis kit.
Ace locks punch above their weight class. Make sure you are checking the 5th pin. Also, is that a deep fault set or is it just open and not being turned far enough?
