-I'm wondering
...but really, it was promised here- http://forums.spiralknights.com/en/node/44920#comment-296613
Or did the devs decide not to?
I know for a fact that the "buff" to the iron slug mentioned was not the all guns, all bombs buff that happened a while ago, as seen here:
Q: http://forums.spiralknights.com/en/node/53260#comment-370538
A: http://forums.spiralknights.com/en/node/53260#comment-370548
Let's hope it is part of the changes in an upcoming weapon release/change/buff patch that has been alluded to recently.