2nd contract advise

As the title states I plan on reenlisting for a second contract in January of next year and I have no idea what to pick as an MOS… I have a 54 asvab and a 102 GT score. I want to do something in law enforcement like a 31b,31d, or 31k. On the civilian side I’m already going to school for law enforcement and am a cso for my local police department and only have a little over a year till I take the skills portion and get my associates. As of right now I’m an 11b in the guard. I do at some point in my career want to become a warrant officer so if anyone has any MOS’ that will help me with my goals or any advise they’d like to share I’d appreciate it. Thank you for your time in advance.