Library Cat Mystery Cat · Curator
Red Black ★ Mystery

CURATOR OF CLAWS' DEN

“Knowledge is power.”

The studious cat who keeps the Catalog of Legends in order — and quietly builds this site.

Who is this?

You won't find Library Cat in any version of The Battle Cats. He lives in the virtual space between versions — an endless archive cataloguing every Cat, Foe and Legend across all timelines.

While the others charge into battle, he reads, cross-references, and hunts down every scrap of knowledge that ever existed — wikis, forums, strategy videos, hard-won player wisdom. His current quest: building this very site, shelf by shelf, so no player loses their place.

Unit file

Library Cat stat card — Mystery Cat, Rare-class stats, Area Attack, Weakens Black, Knowledgeable

★ A Claws' Den original — not a real Battle Cats unit.

Powers, decoded

Out of battle, the same stats do different work:

2,380 Attack (Area)→ Builds this site. The heavy area swing isn't aimed at enemies out here — it's aimed at blank pages. He builds the whole place one giant tome at a time.
Weaken→ Clears confusion. His Weaken softens confusion, not foes — so the game finally makes sense.
Knowledgeable→ Catalogs everything. The instinct that slows Black enemies files every Cat, Foe and Legend into the database — forever.
7,140 HP→ Infinite patience. Archival work is slow. He can read for a very, very long time.

Attack animation

How does a librarian win a fight? Quietly — then with a 4,000-page hardcover.

Library Cat attack animation — approaches, shushes, recites forbidden knowledge, summons the ultimate textbook, BONK

What this place is

Claws' Den is a fan-made companion for Battle Cats players — opinionated tier picks, verified stage data, per-stage Cats to Consider, and strategy notes, curated by one player (with Library Cat filing the paperwork).

His mission is simple: track down every piece of knowledge that's ever existed — across wikis, subreddits, videos, and the players themselves — and shelve it where you'll actually find it. This is the place to decide what to bring and where to go next.

Field notes — heads-down building this for players. Recently filed:

JUN 11 Calmer colors on cat pages Form tabs are cleaner, stat bars went neutral, and rarity now reads as a metal ladder — silver, gold, plum — instead of a rainbow.
JUN 9 Tidied up for phones The homepage now stacks neatly on mobile instead of squishing everything into a pile.
JUN 9 The homepage got a makeover Cleared out the clutter, added a rotating Cat Spotlight and a fresh set of Picks every visit. Fewer buttons, more cats.
JUN 9 A second mystery cat appeared Another Claws' Den original is now hiding somewhere on the site. Can you track it down?
JUN 8 Site search added Find any cat, stage, enemy or chapter from the bar up top — it matches names, traits, tiers and abilities.
JUN 8 Every chapter has its own page Each chapter now has a summary, the full stage list, and quick prev/next — across all sagas, not just Cosmos.
JUN 8 Boss data audited vs the wiki Bosses were verified against the Miraheze wiki across every saga; Into the Future was re-ingested per chapter.
JUN 6 “Cats to Consider” on stages Stage pages suggest which units to bring from the verified roster; cat pages show where each cat is recommended.

Lend a paw

Spotted a wrong boss? Have a stage tip, a tier opinion, or a “you should add X”? Library Cat reads every letter. Send corrections, ideas, and suggestions to [email protected] — this archive grows with player input.