Cyber Glands (4e Future Technique)
From D&D Wiki
You have an extra gland that can synthesize useful drugs.
Benefit: At the beginning of each extended rest, your cyber gland synthesizes a biochemical that grants you one of the following benefit until your next extended rest.
Overcharge: At the beginning of an extended rest you can roll a d20.
♦10+: You can choose two benefits.
♦9 or less: You take a -8 penalty to initiative checks until your next extended rest.