Isn't that pretty much a super railgun?

From the description in that quote,yup.

Weaker version of the mentioned TAC Cannon would be cool.
Same with the BFG idea. That thing could waste a player in 2 shots provided you hit close enough, and only came with 20 stock plasma bolts.
Something similar, maybe bigger blast radius and less shots, would be really killer. That gives you a super-weapon that isn't your typical Redeemer/Overhead Bombardment, portable, able to waste a room full of people, and fun =p
Only problem is, wouldn't it have to be a type of bullet weapon, if the Skirth are meant to be impervious to the majority of energy-based weapons?

No,look at the HIV(Lightning gun),that device was made purely for the eradication of large groups of Krao.
And from the sound of it,this weapon would be excellent at the same task.

That would be the HVC.

HIV is also dangerous, but kills a lot more slowly.

I knew I misspelled that.

I have a few ideas, since they're superweapons anyways, why not make:

A barrel you can place somewhere, and this barrel will start puffin' out lethal fumes spread over a large area. It's not possible to look through the fumes, and the fumes will not kill instantly, instead, they will disorientate drastically and lower your health at a significant rate. The guy placing this weapon will have to make a run for it though, otherwise he will be victim of his own weapon.

As company, you could assign it to 'wot ya packin'', since this is how the germans deployed their lethal chemical gasses on the battefield.

nice thing but isn't that kinda similiar to the T10 toxic granates. if you dont know them they are in the BW pack!

i replaced the demeer and the ion as the staffs. they are really powerful.

I know all the weapons, but you see, the Toxic nades don't cover that much ground, and that's what this WWII barrel should excessivly do.

well then, in that situation, sounds great.

This would actually make an interesting feature to the T10. Maybe it requires a special grenade holder that holds 3 or 4 grenades together with a handle you pull that would activate all three at once, creating larger coverage than a single T10 (also more coverage than 3 or 4 T10 set next to each other).

Or you could take it one step further and make this as some sort of deployable that can be triggered by proximity or trip line or such and you can choose what grenades to use. I've always wanted to be able to make a grenade based trap...

heres something simple a brief case nuke. it fits BW