CAT with MBA in First Year — Is It Feasible?

I’m joining a baby IIM this year but want to take one more shot at CAT.

Profile: GEM fresher | 9/8/8 | CAT: 97.4%ile | XAT: 99.2%ile (missed DM cutoff)

I’m ready to sacrifice all leisure for 6 months. Is it realistically possible to prep for CAT alongside MBA coursework, clubs and placements?

Anyone tried this before? Would love some advice!