I disagree. People who use ice breakers really aren't that hard to play against. In fact, I think they make it easy in terms of where I should be going first round. If you know they are using it and you arent, just stay out of the sniper lanes for one round. How hard is that? Special ammo has yet to be an issue for me and at most I'll go two rounds without being able to pick it up. If I feel like it's becoming an issue I just switch to the multi tool to challenge snipers.