You can mask the instant Dipsy comes in and you'll be fine, but it is an instant kill if you were on cams during the attack. İf you need to be more precise, he enters roughly 3 to 4 seconds after disappearing from the cams.
hey i know how to deal with dipsy now: when he disappears from cam 7 i wait 3-4 seconds like you said before then put on the mask and i know how to do a quick mask flip/wear/equip because i played 10/20 before
