Nuwa will possibly be nerfed to a degree. Its price will be 2000 again, its range will be decreased a very little bit and its rotation will be slower.
This is great to hear. Hopefully the reduction in range is enough so more units can shoot the Nuwa and out DPS it.
Another concern is Thor Gunships. People say Wolfies are OP which I kinda agree, although if you look at it closely Thors are just as OP although you need a bit more Thors to reach critical mass. Thankfully some countries can easily deal with air threats but take LC for example, Catas arent really the best T3 AA and they easily get overwhelmed by air spam. Russia itself is preety weak against air if they dont have their Wolfies.
Colossus might needs a check as well. In my experience they can deal with Tesla Crusiers and Catas and Abrams extremely well and they are great AA that is good against Wolfies/Thors and Kirovs. I might be wrong but does the Colossus really win up against Tesla Crusiers/Catas and Abrams?
for colossus use anti tank infantry,simple as that
Thor gunships cant take heavy vehicles and anti air naval units.As long as you dont sent infantry or air units you wont have to worry about them too much