3-47 BLACK HOLE
×5 
×4 
×2 Faster, stronger Shibalien with 35% Warp chance back 750 range. Slowable/freezable like other Aliens. Bahamut can one-shot in its first appearance.
100% Warp chance back 500 range for 3.3s — extremely disruptive. Low range vulnerability. Counter with Area Attackers and Warp-Immune cats (Bora/Lumina line, Rover Cat Mk II).
Super Cosmic Cyclone variant — 44k HP, 666 damage at 5-frame attack interval (extreme DPS). 100% Warp FORWARD by 150 range. Very short 50 range; crowd-control with Seafarer Cat / Corrupted Psychocat / Iron Wall Cannon.
Big Sal variant — 40,000-damage single hit at 450 range with 100% Lv.10 Wave Attack + 10,000 Barrier. Extreme backswing (~133s) means he basically attacks once per battle; knock him back during the foreswing or stop him near the base.
Axoloty fires a single 40,000-damage hit + 100% Lv.10 Wave Attack. Extremely long backswing — knock him back during foreswing to interrupt; high-DPS Anti-Aliens kill him before the attack lands.
Endgame. Community-named 'the real CotC final boss' — players regularly report finding this harder than 3-48 Big Bang itself. Magnifications jump to 2500%, and the restrictions remain unforgiving. Mesocosmocyclones become lineup-deleting; Star Pengs hit like trucks; Weyland's barrier needs a guaranteed Barrier Breaker or your DPS bounces. Standard endgame loadout: Crazed Bahamut + A. Bahamut combo (talented A. Bahamut chains knockbacks while Crazed Bahamut tanks Mesocosmocyclone pressure) → Anti-Alien LR (Lumina, Awakened Mohawk, or Bazifenix) → Manic Eraser/Manic Lion for fast meatshield rotation → at least one Uber with guaranteed Barrier Breaker (Ganglion, Kalisa, or a talented Crazed Cat). r/battlecats: 'if you can clear this, the rest of CotC is downhill.'
BAZIFENIX S Anti-Alien Uber primary — 100% Barrier Breaker + 100% Weaken vs Alien handles every Alien threat on the stage 
LUMINALIA S Anti-Alien LR tank — ~1.9M effective HP vs Alien + Warp Immunity, stalls anything the stage spawns 
LOINCLOTH CAT B 30% Barrier Breaker — Special-tier crack for Axoloty 40k 
AWAKENED BAHAMUT CAT S Speed 60 multi-hit Special rusher — front-loads burst on Alien peon waves