Corrrrr blimey, the last 2 updates have change the game a fair bit! Solo is now quite a challenge, on Challenging unsurprisingly
Nerfed rail gun made me sad, as you cannot easily (insomuch as not taking hits from) take down the charger now, but I understand the alt fire (unsafe mode) allows a bit of overcharge and still can penetrate their armor.
Chargers also seem a bit more nimble on their toes - diving to the side of them was a sure fire way to avoid a charge, but they pivot and carry on now!
The Breaker shotgun feels like it's doing half the damage now, and it's lost a few round from the mag, it was the go to gun to keep you safe - now it's a bit pants. As is the first shotgun, as although that does the highest damage, in reality you sometimes need 2 shots on a basic bug.
I quite like the meteor storms they've added, as its like a free 380mm barrage lol
Edit: I think they've also stopped you being able to deploy on top of mountains and rocks now, as the pod gets steered away at the last moment, regardless of how much you try - guess they don't want you hiding on top and spamming turrets on a defend mission. Boooooooo! Oh, and bug density is also increased now too!