1-15 EGG NEBULA
BOSS
URSAMAJOR
1-15 Egg Nebula is the 15th stage of Cosmos Ch.1 — Beyond the Exosphere. Previous stage: 1-14 Catseye Nebula. Next stage: 1-16 Calabash Nebula.
STRATEGY
Anti-Zombie Antimatter Fruit cluster begins. Zombie peons appear alongside Star Peng. Zombie Killer abilities (Balrog CC, Wind Dancer Valkyrie) prevent revives.
SPAWN ORDER
TIMED
ENEMY ROSTER · 5
CATS TO CONSIDER 
GROSS CAT A Its True Form is Strong Against Alien, giving budget anti-Alien value. 
LI'L GROSS CAT B True Form has a 30% Knockback vs Alien. 
PSYCHOCAT A Slows Alien enemies (50%) from long range. Also fits “Out-range Ursamajor.” 
LITTLE LEAGUER CAT S Resistant vs Alien and Long Distance — a budget anti-Alien backliner. 
CATMAN S Deals Massive Damage to Alien in every form. Also fits “Out-range Ursamajor.” 
LIZARD CAT B Range 400 — fires from beyond its 350. 
MASTER URIL A Range 405 — fires from beyond its 350. PSYCHOCAT A Range 365 — fires from beyond its 350. Also fits “Counter Alien.” 
BATH CAT A Range 400 — fires from beyond its 350. 
GUNDUROS S Range 500 — fires from beyond its 350. Also fits “Counter Alien.”
Counter Alien
Ursamajor is Alien. Anti-Alien units take less damage and deal more.
GROSS CAT A Its True Form is Strong Against Alien, giving budget anti-Alien value. LI'L GROSS CAT B True Form has a 30% Knockback vs Alien. PSYCHOCAT A Slows Alien enemies (50%) from long range. Also fits “Out-range Ursamajor.” LITTLE LEAGUER CAT S Resistant vs Alien and Long Distance — a budget anti-Alien backliner. CATMAN S Deals Massive Damage to Alien in every form. Also fits “Out-range Ursamajor.” Out-range Ursamajor
Ursamajor reaches 350 range. Units that out-range it can chip safely without taking hits.
LIZARD CAT B Range 400 — fires from beyond its 350. MASTER URIL A Range 405 — fires from beyond its 350. PSYCHOCAT A Range 365 — fires from beyond its 350. Also fits “Counter Alien.” BATH CAT A Range 400 — fires from beyond its 350. GUNDUROS S Range 500 — fires from beyond its 350. Also fits “Counter Alien.” VIDEO RUNS
WIKI PICK = listed on the stage's Battle Cats Wiki page; COMMUNITY = found by title, channel and date. Neither is verified by Claws' Den. Nothing loads from YouTube until you press play. Find more on YouTube ↗
ENEMY BASE 
BASE HEALTH
145,000
The castle you destroy to clear the stage.
STAGE DATA
SAGACats of the Cosmos
CHAPTERCosmos Ch.1 — Beyond the Exosphere
ENEMIES5
TREASUREYolk
RESTRICTION≤4000¢