Here's a game I just played where my opponent used a massive amount of reinforced wire, which I could do nothing about.
I will watch your replay and update but try not having a "there is nothing I could do" mentality there is always a solution just because you failed at something doesn't mean its impossible.
Update: you did well in this untill he fielded obers, i dont think the barbed wire did a lot of difference in early game.. its the obers who wiped a lot of your squads and the unlucky 1st KT abandoned which cost you 1 t3485 to finish it off.
Double snipers was risky id worked for you early but those obers man .. drained a lot of Your MP. when you got your First T3485s you could have prioritized obers and map control dont you think? ( you just rushed into his base and took damage from stupid base flak emplacements )