JASSM has had its trouble over the years.
It is now integrated for use by the F-15 Strike Eagle community.
For the Pacific--in the non-long-range bomber category--the F-15 Strike Eagle can at least carry JASSM some distance.
The B-1, B-2, B-52, F-15 Strike Eagle and F-22 are the aircraft with any real "anti-access" fire-power for the Pacific.
The Navy helps out with the Tomahawk: which would be nice to see cleared for the B-52.
Shoot first. Shoot enough.
With the coming budget woes, this situation is unlikely to improve much.