> For the complete documentation index, see [llms.txt](https://starfall-handbook.rosentica.jp/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://starfall-handbook.rosentica.jp/astrology-system/mechanics.md).

# Mechanics

Each mercenary has a randomized Astrological Sign, which provides buffs to their team during battle. The more mercenaries with the same Astrological Sign, the stronger the buff!