Their lv 99 stats/leader skill/active skill:
Joker (devil) - 2593/1863/0
Maniac Mastermind - Inflict even more added damage when matching Orbs (500%)
Killing Joke - Activates a skill randomly (15/10 cd max)
Catwoman (healer) - 1035/1398/647
Master Thief - Coin drop rate slightly increases(Unable to switch to sub)
Nine Lives - Mass Attack with randomized damage (15/10 cd max)
Robin (balanced) - 2645/1165/307
Boy Wonder - ATK increases with 8+ combos up to 8x ATK (starts with 4x at 8 combo, 6x at 9c, caps at 8x with 10c+)
Birdarangs - Slightly increases ATK for Balanced Types for 6 turns (+1.2x , 6/3 cd max)
D/L Batman (physical) - 3703/1348/32
Gotham's Protector - 3.5x Light Att. ATK when HP is 80% or higher
Electric Impact - Delays enemies' next attack by a bit (2 turns delay, 14/9 cd max)
D/D Batman (attacker) - 1990/1700/183
Dark Knight - 2x HP & ATK for Dark Att.
Intimidation - Slightly delays enemies' next attack (1 turn delay, 11/8 cd max
D/W Batman (balanced) - 2998/1295/313
Supersonic - 3.5x Dark Att. ATK when HP is 80% or higher
Batwing - 2x Dark Att. ATK for 1 turn (15/12 cd max)