It’s also a good carrier of the big bunker buster bombs.
I saw a video of the B-1 unloading 80plus some bombs in less than 3 seconds.....they can do some damage quick and avoid being detected, or at least move out of the way so fast to get out of danger...appears they drop quickly to ground level.
Can’t carry the MOP.
Only the B-2 and the B-52 can carry that munition.