Homebrew Cyborg Species Details

Ability score: (at each level) your constitution increases by 1d4 and one other ability score by 1d4.

resilience: (at each level) you become more resilient, 

1. you have advantage to poison saving throws, and have resistance to poison damage
2. (at level 20 or higher) you no longer need to breathe, sleep, or eat.
3. (at level 15) you become immune to disease
4. you have increased resilience to magical effects.

Protective skin: you have a +1 bonus to armor class

Not-so-charismatic: You have a -2 to charisma saving throws, and a +4 to intelligence and a +2 to wisdom checks.

Cyborg Traits

some people find aspects about themselves to be inadequate, some modify themselves to overcome. However, how much of you is left when you become more machine than man?