Cute Baby is an F.O.E found on floors 1-4 of the Evil Spirit Club. This F.O.E will drop from the ceiling following the sound of a rattle and chase the party until they exit the room. If they lure this F.O.E in front of a door leading into a music room, this F.O.E can be put to sleep.
Cute babies have immensely high physical power, as well as a cut resistance that makes linking tactics less viable than usual. Fortunately, they also have a non-immunity to Hamaon, at a point where access to Hamaon should be within reach. This vulnerability is further compounded by the fact that they have a high likelihood of losing a turn should the party attack them with Light magic. This weakness allows the party to not only defeat the Cute Baby, but to effectively grind off of it, harvesting a sizable roster of Personas well above level 40 and gaining a substantial level of EXP for a battle that could theoretically be ended in one turn by a one man party.
Due to the boss's sizable attack stat, equipping armor with high defense values is more important than normal. Despite the skills being single target, the Cute Baby has an unlisted passive after 50% which can cause its skills to gain a Splash Effect which may deplete a party member's HP easily on higher percents, strong and consistant healing will be a great asset just like with other F.O.E.