Due to being a giant ass crocodile with rock hard scales, you’re stronger and tougher than most. Your strength and constitution scores increase by 2.

Your massive jaws serve as a natural weapon. You can bite down on your opponent for 1d10 piercing damage. If you want you can try to hold on to then. The opponent must make a saving throw or become grappled. The DC for this saving throw is equal to 10 + your strength modifier + your proficiency bonus. You can still use your arms while they are grappled

You can also use your tail as a weapon. As a bonus action, you can make an attack with your tail against a Large or smaller creature. If the attack hits, it deals 1d6 + your Strength modifier. The creature must succeed on a Strength saving throw or be knocked prone. The DC for this saving throw is equal to 8 + your Strength modifier + your proficiency bonus.

You have sharp claws for tearing through flesh. Your claws count as natural weapons and deal 1d4 slashing damage + your Strength modifier.

You have tough, scaly skin. When you aren’t wearing armor, your AC is 14 + your Constitution modifier. You can use your natural armor to determine your AC if the armor you wear would leave you with a lower AC. A shield’s benefits apply as normal while you use your natural armour.

Crocodillyduncidiles, like their crocodilian ancestors, are quite large, standing at over 9ft tall. Your size is Large.

Regular crocodiles are faster than most people give them credit for. As a crocodillyduncidile, you have a walking speed of 30ft and a swimming speed of 40ft.

Due to your croc ancestors living in murky swamps and rivers, you can see in the dark quite well. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern color in darkness, only shades of gray.

You have advantage in Stealth Checks while in water. In addition, your proficiency bonus is doubled for any Stealth Check you make in murky water or water with debris in it.

Crocodillyduncidiles typically reach maturity somewhere in their teens. They usually live to around 80.

Due to living pretty much in the wild, you are an expert hunter and survivor. You are proficient in Nature and Survival

You can speak common, and can communicate with crocodiles and similar beasts.

You can breath air and hold your breath for around 2 hours.