If I were playing MGSV on PC and could mod, I would make a mock up of this. People will hate this, and I would probably never be able to play it in front of people, but whatever.
>you play as a blond haired, blue eyed, golden twink, teenage, genetically engineered soldier (picture Eli or young Raiden), in a white tactical speedo
>you have the ability to turn invisible (like the highest grade Stealth Camo - it's timed and recharges with movement) and generate a mist cloud (like the Parasite Mist - except with timed recharge - recharge can stack multiple times, so you can get 3 or so charges stored up)
>you have a "radar pulse" ability which works just like the sonar pulse from the bionic arm, except that it produces no noise, and continues pulsing periodically for a short period of time, before needing to recharge (this is instead of being able to mark enemies)
>Hand of Jehuty is a default ability
>default run speed is high, but if you run for a period of time you go into the Raiden super-run
>you're equipped with just a combat knife, but you have psychic abilities
>psychic abilities include paralyzing enemies you make eye contact with (requires you to be decloaked/can only paralyze one at a time), causing heart attacks to people within a certain range (can be cloaked for this), minor telekinesis (move small objects to distract enemies - stealth camo is not perfect, so this is needed to draw enemies' attention away from you), possession (basically remotely control enemies for short periods of time), telepathy (listen in on conversations and fill enemies' heads with psychosis inducing voices), maybe more…
>you can develop your psychic abilities to be stronger, have more range, aoe, etc.