24-3 THE HORRIBLE SONG
24-3 The Horrible Song is the 3rd stage of 24 — Battle Royale. Previous stage: 24-2 Angry Fighting. Next stage: 24-4 Trap of Cowards.
Metal One Horn boss arrives in the 99% wave alongside One Horn; Metal Hippoe peons demand anti-Metal.
Metal One Horn is Metal — normal hits do 1 damage; only Critical or Toxic damage gets through.
Critical is a chance, not a guarantee — lead with 100%-crit or Toxic units; low-crit ones are slow backups.
CRAZED MONEKO A Reliable Critical hits punch through Metal. 
GLASS CAT A Toxic damage ignores Metal armour. 
CHEERLEADER CAT A Reliable Critical hits punch through Metal. Also fits “Out-range Metal One Horn.” 
HADES THE PUNISHER S Toxic damage ignores Metal armour. Also fits “Clear the crowd.” 
HIGH LORD BABEL S Toxic damage ignores Metal armour. 
BRAINWASHED FISH CAT A Toxic damage ignores Metal armour. 
Metal One Horn reaches 80 range. Units that out-range it can chip safely without taking hits.
GROSS CAT A Range 350 — fires from beyond its 80. 
MASTER URIL A Range 405 — fires from beyond its 80. Also fits “Clear the crowd.” 
SALON CAT S Range 350 — fires from beyond its 80. Also fits “Clear the crowd.” 
BACKHOE CAT A Range 350 — fires from beyond its 80. Also fits “Crack the Metal.” 
ANUBIS THE PROTECTOR S Range 425 — fires from beyond its 80. Also fits “Clear the crowd.” 7 enemy types stack up here. Area attackers hit the whole push at once instead of one unit at a time.
URURUN WOLF A Area attacks hit everything in range. Also fits “Out-range Metal One Horn.” SALON CAT S Hits whole crowds, and is Weaken-immune so it keeps firing through Weaken stages. Also fits “Out-range Metal One Horn.” 
NERD CAT A Evolved/True hit groups over a Long Distance band. Also fits “Out-range Metal One Horn.” 
CATMAN S Long-range Area damage clears groups. Also fits “Out-range Metal One Horn.” 
ACTRESS CAT B Hits multiple enemies at once for budget crowd damage. Also fits “Out-range Metal One Horn.” 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 ↗
The castle you destroy to clear the stage.