Ki-Empowered Strikes. Crocodile attacks count count as magical for the purpose of overcoming resistance and immunity.

Smokey Mind. Spells and other effects can’t read crocodiles thoughts or determine if crocodile is lying. Creatures can communicate telepathically with crocodile only if it allows such contact.

Moku Moku no Mi. Allows crocodile to cast at will: Fog Cloud, Blindness/Deafness, invisibility and dimension door (6/day each).

 Ki points. Crocodile has a maximum of 26 Ki point When crocodile spend a ki point, it is unavailable until he finishes a short or long rest, at the end of which he draw all of his expended ki back into himself. He must spend at least 30 minutes of the rest meditating to regain his ki points. 

Multiattack. Crocodile makes three attacks only one of which can be a shoulder throw.

 Smoking fists. Melee Weapon Attack: +14 to hit, reach 5 ft., one creature. Hit: (1d12+8) Bludgeoning damage and (3d6) fire damage if Crocodile hits with a melee weapon attack, Crocodile can spend 1 ki point to make the target stunned until the end of his next turn if it fails a CON saving throw DC 28.

Shoulder Throw. Melee Weapon Attack: +14 to hit, reach 10 ft., one creature. Hit: (2d12+13) Bludgeoning damage as crocodile choose to grab a target 1-2 sizes above him and throwing them behind him the target must make a DC 28 Dex save on a failure the target is thrown Prone, on a pass they are not knocked prone (4/short rest).

Hooking a fish. as an Action Crocodile can spend 2 Ki points to Hook a target with his with Smoking fists, if it hit the target takes a extra (6d8+10) Slashing Damage and (6d4) fire damage as well the target must succeed a Dex Save DC 28 or get there mouth hooked giving the Restrained condition. If used in fog the attack does (8d8+20) Slashing Damage and (8d5) fire damage.

5000 smoking swings. as an Action Crocodile can spend 10 Ki points to send a wave of smoking hooks at a multiple targets withing range. The attack is his Smoking fists but it has a range of 50 Ft and a AOE of 30 FT, If hit the targets take a extra (10d10+10) slashing Damage and (6d8) fire damage.

The bigger the fish the bigger the hook. as an action Crocodile can spend 12 Ki to release a Hooked swing with Hooking a fish at one target and ripple smoke thought the targets body, if hit the target takes a extra (25d8) Piercing Damage and (25d4) Fire damage. With no extra Ki points used from hooking fish (2/day).

Cunning Action. Crocodile takes the Dash or Disengage action and his jump distance is doubled for the turn.

Smokey Demise. Crocodile can control the smoke he creates using fog cloud. As a bonus action he can move the cloud up to 50ft, or he can attempt to use the smoke to grapple and strangle his enemies. Each creature of his choice inside the cloud must succeed on a Strength, or Dexterity saving throw DC 28 or become grappled, restrained and suffer (4d18+6) Magical bludgeoning damage.

Flurry of Blows. Immediately after crocodile take the Attack action on his turn, he can spend 1 Ki point to make two attacks.

Patient Defence. Crocodile can spend 1 Ki point to take the Dodge action.

Smoke Veil. Crocodile can spend 2 Ki points and create a veil of smoke and fog that surrounds him for 1 Minute in a 5ft radius, at the end of each of his  turns he gains (1d12+7) health. If you become full or are full the remaining hit points or all of them become temporary hit points stacking up to 100.

Crushing Counter. Crocodile adds a +2 to his AC and force the target to roll to hit again taking the lower roll, if hit still he takes half damage, if it missed him crocodile attacks them with one attack.

Smoke Evasion. crocodile can halve the damage that he takes from an attack that hits him. Crocodile can then move up to half his flying speed. Crocodile must be able to see the attacker.