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GS Companion is made by Jesse. Unit and equip data from the game; tiers, reviews and the changelog courtesy of grandsummoners.info. Guides by the GSGL Official Discord Advisor Team. Special thanks to Monokhrome for help with mechanics, guides and ideas.

© 2026 GS Companion. Unofficial fan tool for Grand Summoners. Not affiliated with GOOD SMILE COMPANY / NextNinja. Grand Summoners names, characters and art belong to their owners.