you gain +2 to any ability score and +1 to another score

Alesterians are assigned a path at birth by the gods. Choose between Light Power and Mind.

Light: you gain 60ft of Darkvision and your movement speed is increased to 40ft
Power: You can exert your will on the world. You can force up to 3 creatures within 5 ft of you to make a DC(8+prof+str) strength save or be pushed 10ft from you. You also have advantage against effects that force movement or knock you prone.
Mind" You gain the ability to speak with your mind, you can speak to anyone and they can understand you as long as they speak a language. They cannot however reply back to you. You also have advantage on wisdom saving throws and cannot be magically put to sleep.

You can read and write celestial and 2 other languages of your choice.