Hmm, I think bar/24 - 22 isn't safe... better to stay on your ace-point and try to trap your runner.
So it's important to go after the bar-point: bar/24 - 13/11 or bar/24 - 11/9 (bar/24 - 8/6 is no option).
13/11 looks safer, 11/9 might be better, giving me more builders, but also more risky leaving two indirect shots.
Otherwise, maybe that wouldn't be a disaster, being hit, I really don't know... you're already running out of ammo.
Think bar/24 - 11/9 is the better one, and bar/24 - 13/11 too passive.
So bar/24 - 11/9 it is.