Kernel Hearts MAHOU.OS Build Planner — Windows desktop utility for chip loadouts, 256KB capacity planning, attacks/spells/movement combinations, build presets, run notes, rewards, transformation timing, ally bonds/gifts, boss profiles, and reusable configurations.
windows roguelike action-rpg pc-gaming build-planner 2026 gaming-tools run-history kernel-hearts boss-profiles kernel-hearts-trainer kernel-hearts-build-utility kernel-hearts-2026 mahou-os chip-build 256kb magical-girl attack-profiles spell-profiles movement-profiles
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Updated
Sep 19, 2026 - Lua