i think that a cross between the thunder the railgun and the hammer would be great a gun shaped like a cross between the thunder and the railgun with glowing parts. it would shoot short bursts of the same kind of projectile that the railgun shoots and would have a reload system like the hammer except with 5 shots before reload instead of 3 the projectile would do around a 5th of the damage of the railgun but go through enemy's and not to self damage it also could have a charge up ability similar to the shaft but if you charge it for to long it will start doing damage too you.