Special Stages · Stage 3

Special 100kg Ball

重量100kgの特別玉

Special 100kg Ball is a Battle Cats stage in River City Ball-Rolling. It costs 100 energy and sends 5 enemy spawn lines — led by Large Iron Ball as the boss — against a 60,000 HP enemy base, and clearing it rewards 21,150 XP. Its enemies carry the Metal trait, so cats that target it do the most work here.

Data updated: 2026-08-31

100Energy Cost
21,150XP Reward
60,000Enemy Base HP
3,200Stage Length
20Max Enemies
4.1Difficulty
Build a lineup for this stage Test your team vs this stage

Cats that counter Special 100kg Ball

Cats whose attacks target Metal, best DPS first — the traits this stage’s enemies actually carry:

Lovestruck Lesser DemonDaybreaker IzanagiMighty Rekon KorpsGude-Cat MachineAgent StaalKing of Doom Phono

Stage rewards

40% — XP ×40,00060% — XP ×18,000

Enemy spawns (5)

EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotes
Large Iron Ball100%110s—100%—
Large Iron Ball100%20s16.7s~20s99%—
Large Iron Ball100%30s10s99%—
Large Iron Ball10%10s—99%Boss
Ms. Sign100%∞900s900s100%—
All River City Ball-Rolling stages