Metal GEAR

>Drop in
How does it taste?: Survival skills and minor poison resistance
BEES!!!: Or some other animal minion, your choice
Psychic: Can specialize in telepathy or telekinesis. Improves communication with BEES

>Combat Unit
Marksman: Shoot better than average soldier
Most men would be dead by now: self-explanatory
CQC: See Rising Jump. Improved strength with above.

>R&D Unit
Obligatory Science Skill: Let's you science things.
Box-tech: Let's you design MGS gadgets.
something-something-Otacon-reference: Let's you build Metal Gears or AI weapons. Build top-tier MGS gear with Box-Tech.
Hyperactive Metabolism: You heal from eating, and will automatically eat food near you when low on health.

>Intel Unit
Lay of the Land: Good understanding of terrain and customs in starting location, easier time learning these elsewhere.
Fairy Disguise: Disguise skill.
Phantom: Super-duper stealthy guy. Improved camo with Fairy Disguise
Gun Enthusiast: Can recognize any gun and how it works simply by holding it.
10-Year Vet: You are completely unfazed by any weird shit that happens, and think rationally at all times.
Omni-Keyed: You can use any gun like a pro, regardless of locks.

Drawbacks:
Superstitious: You believe wholesale in any and all myths you come across.
Metal GEAR?: You repeat everything said to you like a idiot. Shit gets annoying.
I.B.S: You constantly shit yourself, and no one wants to go near you unless they want to murder you.
Weirdness Magnet: For some reason, all the weird events of the Metal Gear series happen around you.
Flaccid Snake: You are a defective clone of Liquid. You are now on the hit-list for Foxdie, have accelerated aging, and suck at life.