In , the "Library Battle Simulation" gameplay revolves around several unique and defining features that differentiate it from typical card-based strategy games. 1. Speed Dice & Redirection
: Special yellow dice that activate against unopposed attacks and can trigger multiple times if they win their clash. 3. Emotion Levels & Abnormality Pages Battles are dynamic and react to the "mood" of the fight. Library Of Ruina
Combat is turn-based, but actions are dictated by . In , the "Library Battle Simulation" gameplay revolves
: Used to deal damage and "stagger" damage to opponents. Library Of Ruina
When two characters target each other, they enter a where their card's dice values are compared.