The Hundred Line Last Defense Academy: Strategies for Ranking Up Grades
In The Hundred Line Last Defense Academy, players are granted ample free time for enhancing their party, particularly focusing on upgrading grades. The importance of grades cannot be overstated, as elevating them not only enriches the gameplay experience but also unlocks significant weapon upgrades. Engaging with this system is a rewarding pursuit that players should prioritize.
How to Rank Up Grades in The Hundred Line Last Defense Academy


Players can advance through a total of five grades, each containing two sub-grades that contribute to your overall score. Progressing in sub-grades effectively elevates the main grade associated with them. Below is a detailed breakdown of these grades and their respective sub-grades:
Grade | Sub-Grades |
---|---|
Linguistics | Literacy Creativity |
Math | Calculation Analysis |
Science | Investigation Technology |
Social Studies | Observation Exploration |
Gym | Endurance Mobility |
To enhance your grades, there are three primary methods to consider:
- Class Activities
- Reading Books
- Gift Giving
Class Activities are marked by a green icon above characters during free time. Engaging in these activities allows players to earn points toward specific grades, indicated by gray icons associated with those characters on the map. Each activity generally provides points for both sub-grades within the same main grade category.
As players progress through the initial three weeks, they will unlock the powerful Gift-o-matic and the Library. These features allow for targeted grade improvements. The Library is particularly beneficial for focusing on specific sub-grades, which may require different amounts of points for leveling up. The Gift-o-matic utilizes materials acquired from exploration, creating gifts for characters. Bestowing a gift that aligns with a character’s preferences can yield points in their respective grades.
Which Method is Best for Ranking Up Grades?


Among the available methods, gift giving stands out as the most effective for accumulating Grade points. While it requires some effort to collect necessary materials, characters generally respond positively to thoughtful gifts. A well-received gift can significantly boost Grade points compared to other methods. If they love a gift, players can earn substantial points in that Grade, whereas gifts that are merely liked offer moderate points.
Repetition is effective in this strategy; players can give the same gift multiple times. Although it may yield reduced Grade points with each subsequent gift, this method usually remains more rewarding than engaging in Class Activities alone.
Players can reference the Report Card in the main menu to check character preferences. By navigating to the “Preferred Items”tab, you can discover what kinds of gifts each character appreciates. As you delve deeper into the main storyline, additional preferred items will become accessible, enhancing your gifting strategy.