There's something to be said for reversing the semi and full auto rules for multiple hits.
So full auto would get +20, but do one hit per 2 DoS
Semi auto would only be +10, but would be one extra hit per DoS.
This is a lot more realistic and would practically half HB damage.
), how do you deal with the SB against individual creatures. Would making it twin-linked (yeah I know it's not a twin linked weapon but no one in DW that I know of actually uses twin linked bolters, so I'm talking mechanics here) worked to keep it out of the 'omg it's a jr heavy bolter'?