The Disruptor rifle, Arashi and Darklclaw replicas upgrade with the default game magnetic/beam research as they are just reskins. Damage wise they are the same as the default weapons so I didn't want to make you pay extra for them. Buying the magnetic rifle/shotgun upgrades should upgrade the Disruptor and Arashi respectively as will the pistol upgrades for the Darkclaw.

The only difference is the Darklance that retains the Hunter's move and shoot ability which is why it is its own research and cost. It's for balancing purposes. This was a recent change I made because I felt it was unfair making players research and put resources into a weapon that was just a cosmetic reskin.

Hope this clears everything up.

When I checked the stats of the arashi,disruptor rifle and darkclaw in soldier loadout, it says the dmg output is the same as tier 1 weapons. Is that a visual bug or nah?
Also the Mag weapons research was already completed when I encountered this problem

Have you done the research and bought the upgrade? It should work. It was working when I last tested it anyway. I'd like to figure out why it isn't working for you.

Yes , I have done the research for Magnetic weapons and Gauss weappns and bought all the magnetic upgrades.

Will disabling and re-enabling this mod help? Or will it break my current campaign

It shouldn't break anything but I don't think it will fix it either as the research that needs to be done to upgrade the weapons is already done. I'm going to test this myself, today, but it should be working fine as I've been playing the game myself a few weeks ago. I could only suggest maybe seeing if it happens in another save, you might have another mod that is interfering with it somehow?

Yeah, just tested it on a new save and it is definitely working. Maybe try it on another save for you to see if it still doesn't work, if it doesn't I'd say it was probably another mod you have installed breaking it. If it does it might be some sort of corruption on your current save? Let me know how it goes.

https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=2051717451

It turns out the tier 3 replicas(rifle, arashi and darkclaw) work.
I'll get back to you as soon as I've done the plasma sniper research

Hi, I just checked and all the tier 3 replicas work. The tier 2 is still bugged but Plasma tech is all that matters so yea

Oh, it might be long war that is breaking the mod as my mod isn't LW compatible. I mean it'll work with LW but isn't designed to. Frankly I'm not sure what I'd need to do to make it LW compatible. :/