To be honest, demos make excellent supports, but need others to do stuff to an extent. Yes, you can use Radiant sun shards, nitro, electron vortex and the haze bomb of your choice, but you'd be better off if at least 2 of the others in your party used other weapons... like a brandish for your e-vortex, or a catalyzer for your shivermist buster, something like that. I don't know that such a guild would be a good idea, but that being said, I'm certain you can find one someplace.
To be honest, demos make excellent supports, but need others to do stuff to an extent. Yes, you can use Radiant sun shards, nitro, electron vortex and the haze bomb of your choice, but you'd be better off if at least 2 of the others in your party used other weapons... like a brandish for your e-vortex, or a catalyzer for your shivermist buster, something like that. I don't know that such a guild would be a good idea, but that being said, I'm certain you can find one someplace.