Terry McGinnis (Batman Beyond)
The Tanooki Suit, just one of Mario's many power suits.
Demon Armor: Incursio (Akame Ga Kill!) surrounds the wearer with a very powerful armor that is virtually indestructible.
Carnage Incarnate: Grand Chariot (Akame Ga Kill!) surrounds the wearer with a very powerful armor that is virtually indestructible.
Ichigo Kurosaki (Bleach) has his Bankai active, which adorns him with an extra black overcoat that measures his remaining spiritual strength.
The armor Eternity protects its wearer, Archie (Pokemon manga), from the flow of time outside, granting eternal life to him.
The manga version of the M2 Bind armor is to bind Mewtwo down and to sap it of its immense psychic powers.
The anime version of the M2 Bind armor is to help regulate Mewtwo's immense strength, granting it better control.
Jak's Titan Suit (Jak II)
Don Krieg wears an indestructible armor that is equipped with a wide variety of weapons (guns, flamethrowers, bombs, etc.)
Emperor Pilaf and his minions (Dragon Ball) in their "Pilaf Machines".
Staff Officer Black (Dragon Ball) in his "Battle Jacket."
Kazuma (s-CRY-ed) is able to use his Alter power to cover his entire body in order to gain his "Poud Fist" form.
Ryuho (s-CRY-ed) much like, Kazuma, is able to turn his Alter, Zetsuei, into its final form, Zetsuei Touryudan and turn it into full body armor.
Hound Dog officers (A Certain Magical Index) in Equ.DarkMatter.
Brick Baxter/Cyber Shadow's prosthetic anatomy includes an immensely powerful exoskeleton.
The Keyblade Armor (Kingdom Hearts) allows the user to survive in space, resist the corruption of darkness, and aids in combat.
Lex Luthor in his battle suit.
Ultimate Armor (Marvel Comics)
Green Lantern (DC Comics)
Shane Clarke/Red Wind Ranger (Power Rangers Ninja Storm) in his Tri-Battlized Armor.
Cater Grayson/Red Rescue Ranger (Power Rangers Lightspeed Rescue) in his Trans Armor Cycle Armor Mode.
Wesley Collins/Red Time Force Ranger (Power Rangers Time Force) in his Red Battle Warrior Armor.
Mack Hartford/Red Overdrive Ranger (Power Rangers Operation Overdrive) is his Red Sentinel Armor.
Orion/Super Megaforce Silver Ranger (Power Rangers Super Megaforce), in his Super Mega Gold Mode, imbued with the power of fifteen Sixth Rangers.
Several members of the Teen Ninjas (Codename: Kids Next Door) in their B.R.A.s (Battle Ready Armor).
Valerie Grey (Danny Phantom) in her ghost-hunting suit.
David Xanatos in his red battle armor. (Gargoyles)
Jet Jaguar (Godzilla) one of the many Mechas.
M.O.G.U.E.R.A (Godzilla) one of the many Mechas.
Sora (Kingdom Hearts) wears mystically-enhanced clothing that allows him to assume powerful "Drive Forms
Peter Parker 2099 (Spider-Man: Edge of Time) in his refined Iron Spider exo-suit.
Anti-Venom (Marvel Comics)
She-Venom (Marvel Comics)
Ultimate Spider-Man (Spider-Man: Shattered Dimensions)
Carnage using his symbiote to make a weapon.
The Symbiotic Galvanic Mechamorph Upgrade
Darth Bane wears an armor composed of orbalisks.
Iron Man's Extremis armor is contained in his bones when inactive.
Scorn's symbiote is techno-organic.
Bizarnage (Amalgam Comics)
The Spider, an alternate Peter Parker bound to the Carnage symbiote.
Symbiote Wolverine (Spider-Man: Web of Shadows)
Symbiote Black Cat (Spider-Man: Web of Shadows)
Symbiote Electro ('Spider-Man: Web of Shadows)
Shortfuse the Cybernik (Sonic the Comic)
Raging Raven (Metal Gear Solid 4: Guns of the Patriots)
Laughing Octopus (Metal Gear Solid 4: Guns of the Patriots)
Crying Wolf (Metal Gear Solid 4: Guns of the Patriots)
Screaming Mantis (Metal Gear Solid 4: Guns of the Patriots)
Jehuty (Zone of the Enders)
Hard Drive (S.W.A.T. Kats: The Radical Squadron) uses a specialized "surge coat" that grants him numerous electricity-based superpowers.
Wario (SSBB) with his Final Smash can costume change into Wario Man.
Mask De Masculine (Bleach) with his "The SuperStar" can power up into a masked wrestling suit.
Iron Rotor (Archie's Sonic the Hedgehog)
Chaos/Imperial Space Marines (Warhammer 40,000) invariably wear power armour in one form or another.
A SAMAS (Rifts RPG) Powered armour belonging to the Coalition States.
MJOLNIR Mark VI Armour (Halo) is armour worn by the UNSC Spartans.
The Doom Slayer (DOOM) wears the Praetor Suit, a powered armor forged in the depths of Hell that is capable of channeling Argent Energy to enhance his physical and combat abilities against the demons.