3, 8, 7, 5, 2, 4, 6.
Shoot the 3, get an angle on the 8 to go one rail for the 7 (if you happen to completely botch that, you still have the 2 and then you can reroute your pattern), follow down for the 5, getting an angle above it so that you can just naturally come off the rail straight back toward the 2, then the 4 in the lower, right-hand corner, then key off the 6.
I'm sure there are tons of ways to get out from here, but I'd like to get that 8 out of the way as soon as possible, so that's why I selected this route.