Complex sentence: Courtesans also provide a gameplay mechanic in the two games, main character Ezio Auditore can hire small groups of courtesans that can be used to escort the assassin without being noticed, and to distract hostile guards.
Split into simpler sentences: Courtesans also provide a gameplay mechanic in the two games. The main character Ezio Auditore can hire small groups of courtesans that can be used to escort the assassin without being noticed, and to distract hostile guards.