JCaesar is a professional Project M player who mains R.O.B., having also used Snake in the past. He mains Mario and Wario in doubles. He will also sometimes play Mewtwo and Olimar. He is a member of the PMBR, aiding in developing Project M and playtesting changes or new character additions. JCaesar was formerly ranked 10th on the MD/VA Project M Power Rankings.