A colossal build and thick skin lend to a hardy composition. Your Strength score and your Constitution score both increase by 2 

Elephantacentaurs tend towards neutrality

Your base walking speed is 40ft

Elephantacentaurs mature and age at about the same rate as humans.

Elephantacentaurs stand between 12 and 16 feet tall, with their elephantoid bodies reaching about 8 feet at the withers. Your size is Large. Buildings in humanoid civilizations are typically not built to accommodate creatures of your stature.

If you move at least 30 feet straight toward a target and then hit it with a melee weapon attack on the same turn, you can immediately follow that attack with a bonus action, making one attack against the target with your feet.

Your tusks are natural melee weapons, which you can use to make unarmed strikes. If you hit with them, you deal slashing damage equal to 1d4 + your Strength modifier.

Your huge feet are natural melee weapons, which you can use to make unarmed strikes. If you hit with them, you deal bludgeoning damage equal to 1d6 + your Strength modifier, instead of the bludgeoning damage normal for an unarmed strike.

You count as one size larger when determining your carrying capacity and the weight you can push or drag. In addition, any climb that requires hands and feet is especially difficult for you because of your elephant legs. When you make such a climb, each foot of movement costs you 4 extra feet, instead of the normal 1 extra foot.

You have proficiency in one of the following skills: Animal Handling, Medicine, Nature, or Survival

You can speak, read, and write Common and Giant