You've mastered the integration of flesh and machine. You gain the following benefits:
- Increase your Constitution score by 1, to a maximum of 20.
- You can install one additional graft beyond normal limits (DM's discretion on limits).
- Magical healing on you is no longer reduced. Mending heals you for 2d4 hit points instead of 1d4.
- You have advantage on saving throws against effects that would damage or disable your grafts.