C'est inexact. Il influe aussi, par exemple, sur la probabilité de trouver des objets sur une case qui en possède et d'autres petites bricoles.
Selon la Bible :
Biorhythm is an in-game mechanism that affects all characters on the battlefield. Depending on a character's Biorhythm status, they may receive a bonus or penalty to Hit, Avoid, Skill activation and chance of finding hidden items.
Biorhythm status is indicated by either the red or green arrow next to a character's portrait or the sine wave in the Relations/Biorhythm section of a character's status screen. The higher the indicator, the better the Biorhythm status. Conversely, the lower the indicator, the worse the Biorhythm status. The Biorhythm status changes as the chapter progresses (see later).
The different status and their effects are as follows:
Best: +10 Hit, +10 Avoid, +10% Skill activation, +20% Chance of finding hidden items
Good: +5 Hit, +5 Avoid, +5% Skill activation, +10% Chance of finding hidden items
Normal: No effect
Bad: -5 Hit, -5 Avoid, -5% Skill activation, -10% Chance of finding hidden items
Worst: -10 Hit, -10 Avoid, -10% Skill activation, -20% Chance of finding hidden items
Biorhythm status can also be affected by the Bliss and Sorrow chants that Herons can learn, as well as the Matrona staff.
A noter que la Bible est Serenest Forest. 