The conference call isn't a normal shotgun. That red text means something, yes?
Every single time you shoot it, I think [7] bullets come out of that one. To add to that, each bullet is a line of bullets. So if you shoot it once, 7 lines of bullets come out (And when I say lines, I mean lines from left to right of your screen!)
So, you can see how the Bee + CC RAPES things because every single bullet has xx damage + 50k or so from the bee.
Hopefully this answers your question, I see it asked by everyone a lot
