actually use the breach charge where you can. Example: in coastline you can first try to get some peeks on rapell in aqua balcony and then quickly move to bathroom hatch when they know you're around. To make it so they dont know where you are exactly use the breach charge. Then you can move into 90 and try to get some kills again also if they didnt reinforce the 4 walls and you dont have an Ace you can use them on it but its risky obviously
actually use the breach charge where you can. Example: in coastline you can first try to get some peeks on rapell in aqua balcony and then quickly move to bathroom hatch when they know you're around. To make it so they dont know where you are exactly use the breach charge. Then you can move into 90 and try to get some kills again
also if they didnt reinforce the 4 walls and you dont have an Ace you can use them on it but its risky obviously