So, I had an idea of some weapons to make, but, due to limited modding control, I don't believe it to be possible:
The plasmetic bubble generator:
When you pressed a key, the generator would begin charging and, when full of flux and a key is pressed again, a massive AoE energy wave is released
Now, as of this version of the game, I think that different shaped lasers and bursts are available, so, I suggest that we have the ability to decide whether we want the basic beam shape(a rectangle) or if we wish to add vertices, or if we wish for it to produce a circular blast, originating from a set location on the weapon, these blasts would also be able to have variables in place to control the following:
Decay of the damage in corrospandance to the distance it has traveled, whether it grows/shrinks while traveling, and, if so, by what rate( for instance growth of width at 1 pixel a second) and how long the weapon must charge for before being able to fire, or before reaching full charge and waiting to be fired( this would allow you to fire the weapon at low charge, causing lower damage, maybe only allowing you to fire when charge level goes past a set point.