2-15 EGG NEBULA
×5 
×5 
×8 
Teacher Bear's Alien variant — 30,000 HP, 1,000 AP area attack at 350 range with 100% Strengthen. Boss of Egg Nebula / Eskimo Nebula / Venus Ch.3 / Thanxbye. Anti-Alien backliners + tank-heavy frontline; cap him before Strengthen stacks.
Massive 266,000-damage Barrier (one of the largest in the game) protects very low HP. Anti-Alien Barrier Breakers (Bazibon line, Loincloth Cat) cut through cleanly.
Croco's Alien variant — fragile (3,000 HP, 900 AP, 130 range, no abilities) but appears in 42 CotC stages with magnifications scaling from 100% to 2,400%. At high mag his DPS climbs to 12k-25k. Crazed Sexy Legs / Macho Leg / Wheel Cat clear groups easily.
Tiny but spawns constantly — distraction unit.
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).
UltraBaaBaa's 266,000-HP Barrier is the highest in the game. Anti-Alien Barrier Breakers (Bazibon line, Loincloth Cat) cut through.
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 UltraBaaBaa 266k 
AWAKENED BAHAMUT CAT S Speed 60 multi-hit Special rusher — front-loads burst on Alien peon waves