This guide details how to romance Katherine in Kingdom Come: Deliverance 2. Successfully wooing Katherine requires completing key story missions and specific side quests.
Key Steps to Romance Katherine:
1. The King's Gambit: Early in the game, during "The King's Gambit," you'll spend a night in Suchdol. While in Sigismund's camp, Katherine will bathe you. Choose the flirtatious dialogue options: "It's different with you," and "What about a kiss for luck?"

2. Kuttenberg Side Quests: After "The King's Gambit," complete two side quests in Kuttenberg involving Katherine:

3. The Italian Job: Progress through the main questline until you reach "The Italian Job." Before talking to Jan Zizka, find Katherine in the minting room's upstairs courtyard. Compliment her.
4. Hunger and Despair: During "Hunger and Despair," after the fight and speaking with Zizka, find Katherine in the infirmary. Choose the dialogue option: "I'll bring help, and everything will be alright again." Then, meet her at the ramparts to conclude the romance.
Following these steps will allow you to successfully romance Katherine in Kingdom Come: Deliverance 2. For further gameplay tips and strategies, consult resources like The Escapist.