Truthfully, if you want a symmetrical system, just eliminated clan/is limitation and go mix tech. You can then boat the cgauss to your hearts content.
Problem with most of your line of thinking is... B is not quite as good as A, so let's make B more like A. Um, no. In balancing, it's more important to find a niche, and to find a previously unoccupied elements to slot. That way it will introduce game diversity while not creating trivial controversies like "oh why is C similar to B and not changed to A, or is the buff to B too much and eliminated A?"
Now that I'm done preaching, I would change absolutely nothing except to increase both max and optimal range of the lgauss to a noticeable differentiable level compare to cgauss. (Like in the range of 150 to 200 metered at minimum for optimal)
The reason is that, assuming flat engagement, lgauss fire shot 1, cgauss move into range and fire shot 1, but because of cool down, lgauss fire shot 2, and before cgauss can return from cool down and apply shot 2, lgauss is back in cover, thus ending the engagement in lgauss favor. THAT should be the intent, it's NOT intended to allow players to file in on open ground and count 123 and see who does more damage after one shot, which ironically is exactly the type of thinking exhibit by the discussion so far.
Lgauss with clan tech absorption and tech boost, should be consider a new weapon that allows new battlefield (extreme range combat) to be opened and compete in a different way. None of the new tech should be consider a niche upgrade or replacement.
In the above scenario, all of a sudden IS has a role reversal and trade further. Clan are forced to change the way they engage or they will lose from numerical subtraction. And Clan can still win if IS is dumb enough to go into image of cgauss. Roles filled, diversity introduced, no mechanics was compromised, everybody wins.
And come on, you can't expect people to be naive.
Everyone knows why you want charge mechanics to be removed.
Everyone knows why you want infinite charge.
It's not even a clever way to disguise your true intention.
Find ways to carve more versatility to lgauss, that's the real way to balance.
Edited by razenWing, 07 April 2018 - 12:56 PM.