"I'm aware of how many shots you have left Frostbite, Ice was to bring you more today but with all that's happened she's been unable to make it. This fight will be our one and final strike, there will still be plenty of time to get you more serum by the time we are done." Beck's problem was a concern, but one for another day. Once this was all dealt with Batman would work on finding a more permanent solution to the cryokinetic's problem. 

"You wont be a liability. You can't be."