Cannon vs. demolition.

Is this the video you're talking about? If so, her Cannon is only level 18.

This is a good demonstration of max Cannon. I believe he is 14x.

So, he's averaging about 9k, which is still 36k damage. If they are both 14x, the viper and captain, their DPS seems close to equal, given in one second you can get 4 demos. With charged energy, demo does about 36k, also, so it comes out to about even. THe video I saw of demo, though, looked like 13x who have yet to max demo, and it was without charged energy.