Core Keeper — Tools & References

Searchable catalog of every condition, grouped by category. Shows set-bonus capability, level formula and localization status per entry.

Which chest and which boss appears in which biome — including area-level mapping.

Loot tables of the seasonal presents — what can drop from each present.

Computes the in-game condition value from level, effect and valueMultiplier — for tuning item stats and set bonuses.

Derives an item's sell price from its „required resources“ — for balancing modded items.

Special instrument songs and their effects — play along, practice, and get the note array for authoring new songs.

Which EffectID actually draws something, which is sound only, and which fields it reads — parsed straight from EffectEventExtensions.