GHOST KING FINALE
Ghost King Finale is the 4th stage of Invasion of the Swamplord. Previous stage: Ghost King III.
Golem Sunfish freezes, curses and damages your line from extreme range while two Kappys deal heavy damage and spam Surges.
- This is the only Advent Stage fielding two different Advent bosses — Kappy Kawano and Kappy Jr. together.
- Money management is part of the fight: killing Celeboodle with a talented Hip Hop Cat or Express Cat keeps funds up.
- Your Surge-immune units need to keep functioning while under fire from Golem Sunfish, which narrows the list considerably.
2.6M HP Traitless Great Advent boss. Three 38,000 Multi-Hits, a guaranteed level 1 Surge between 150 and 1,000 range, and Counter-Surge - hit it with a Surge and it returns one of equal level. Immune to Weaken.
Kappy Kawano is Traitless. Anti-Traitless units take less damage and deal more.
BOWLER CAT A The Slow lands on Traitless enemies — great for stalling the many Traitless bosses across Empire of Cats and Into the Future. 
DRILLER CAT A 100% Weakens Traitless to 10% and (True) Strong vs Traitless. Also fits “Out-range Kappy Kawano.” 
D'ARKTANYAN S Strong Against Traitless on a Long-Distance area attack — answers the many Traitless bosses. Also fits “Clear the crowd.” 
GLASS CAT A Knocks back and Slows Traitless enemies on its Kamikaze hit. 
BRAINWASHED AXE CAT A Strong against Traitless and Curses Traitless enemies. Kappy Kawano reaches 380 range. Units that out-range it can chip safely without taking hits.
LIZARD CAT B Range 400 — fires from beyond its 380. 
RED RIDING MINA A Range 435 — fires from beyond its 380. 
AKU RESEARCHER A Range 400 — fires from beyond its 380. 
NERD CAT A Range 1200 — fires from beyond its 380. Also fits “Clear the crowd.” 
MIGHTY REKON KORPS S Range 470 — fires from beyond its 380. Also fits “Burst the boss down.” Kappy Kawano has a deep HP pool (2,600,000+ 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. MIGHTY REKON KORPS S Among the highest single-hit Area damage available. Also fits “Out-range Kappy Kawano.” 
GAIA THE CREATOR S Long-Distance multi-hit with Insane Damage — a generalist wall-cracker. Also fits “Out-range Kappy Kawano.” 
CRAZED MONEKO A Big crit burst against tanky/Metal targets. 
CHILD OF DESTINY PHONO S Big Multi-Hit Massive-Damage bursts from safety. Also fits “Out-range Kappy Kawano.” 8 enemy types stack up here. Area attackers hit the whole push at once instead of one unit at a time.
VALKYRIE CAT A Hits the whole group while it freezes them. 
SALON CAT S Hits whole crowds, and is Weaken-immune so it keeps firing through Weaken stages. NERD CAT A Evolved/True hit groups over a Long Distance band. Also fits “Out-range Kappy Kawano.” MIGHTY REKON KORPS S Long-range (Omni Strike in True) Area clears groups front and back. Also fits “Out-range Kappy Kawano.” 
ACTRESS CAT B Hits multiple enemies at once for budget crowd damage. 
The castle you destroy to clear the stage.