It's hard to give an exact length. It depends on how you play and how much time you spend on each part. You could look for player reviews or guides for a better estimate.
The length of a 2.2-story HSR can vary depending on many factors, such as the design and specific requirements. But typically, it could be around a certain range. Without more details, it's hard to give an exact measurement.
The main factor is the game's structure. In an otome game, the focus is on the main characters' relationships. Mobs are just there to fill the background. So, they are at a disadvantage from the start.
In this novel, the mobs might face tough situations because they are often overshadowed by the main characters. The storylines usually focus on the protagonists, leaving the mobs with limited opportunities for development.
Well, the length of HSR stories can be quite diverse. It depends on the author's style and the complexity of the plot. Generally, they can range from 5,000 to 20,000 words or even more.
Mobs in this novel's otome game world could survive by finding their own small niches. Since they can't compete with the main characters directly, they might focus on building relationships with other mobs or doing tasks that are not related to the main plot. For example, they could start a small business or form a small community within the game world. This way, they can create their own sense of purpose and stability in a world that is dominated by the main characters.