30-4 DOCKING MASSACRE
30-4 Docking Massacre is the 4th stage of 30 — Shadow Cosmopolis. Previous stage: 30-3 Morning Rush Hour. Next stage: 30-5 Subterranean Stalker.
Alien/Floating variant of Teacher Bun Bun and the boss of The Great Abyss in Into the Future Chapter 3. He has more health and attack than the original, less speed and only five knockbacks. He also has a 5% chance to make a Lv.1 Wave Attack that stretches his 200 reach to 467.5.
Bun Bun Symbiote 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. Also fits “Out-range Bun Bun Symbiote.” 
LI'L GROSS CAT B True Form has a 30% Knockback vs Alien. Also fits “Out-range Bun Bun Symbiote.” 
BAKERY CAT A Curses Alien enemies. Also fits “Out-range Bun Bun Symbiote.” 
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 “Counter Floating.” Bun Bun Symbiote is Floating. Anti-Floating units take less damage and deal more.
SABER THE CAT C Saber Alter Cat: Strong against Floating enemies (Deals 1.5x damage, only takes 1/2 damage) 
ARCHER CAT A Deals Massive Damage to Floating enemies. Also fits “Out-range Bun Bun Symbiote.” 
BODHISATTVA CAT A Slows and (True) Weakens Floating enemies. CATMAN S Massive Damage vs Floating (Normal). Also fits “Counter Alien.” 
HIGH LORD BABEL S Equally tough against Floating enemies, with Colossus Slayer. Bun Bun Symbiote reaches 200 range. Units that out-range it can chip safely without taking hits.
GROSS CAT A Range 350 — fires from beyond its 200. Also fits “Counter Alien.” LI'L GROSS CAT B Range 300 — fires from beyond its 200. Also fits “Counter Alien.” 
PHANTOM CAT A Range 360 — fires from beyond its 200. Also fits “Counter Floating.” 
BACKHOE CAT A Range 350 — fires from beyond its 200. CATMAN S Range 440 — fires from beyond its 200. Also fits “Counter Alien.” Bun Bun Symbiote has a deep HP pool (750,000+ even before stage magnification). Heavy single-target burst shortens the fight.
BAHAMUT CAT S Huge multi-hit burst — a story-unlock powerhouse that deletes tanky enemies. 
CHILD OF DESTINY PHONO S Big Multi-Hit Massive-Damage bursts from safety. Also fits “Out-range Bun Bun Symbiote.” 
GAIA THE CREATOR S Long-Distance multi-hit with Insane Damage — a generalist wall-cracker. Also fits “Out-range Bun Bun Symbiote.” 
CRAZED MONEKO A Big crit burst against tanky/Metal targets. 
MIGHTY REKON KORPS S Among the highest single-hit Area damage available. Also fits “Out-range Bun Bun Symbiote.” 
The castle you destroy to clear the stage.