Heres a possibility for the strongest crime lord and most dangerous man in New York: Kingpin.
Relentless: This boss can't get stunned.
Dirty Fighting: Chance to counter melee attacks.
Cane Swing- 1 Hit melee one enemy.
Sleeping Diamond- Ranged one enemy/Stun.
Vaporizing Beam- Ranged aoe/Burning/Bleeding.
King Punch- 2 Hit melee one enemy.