Superhuman Physical Characteristics, Pressure Points (By getting Critical hits), Limited Instinctive Reaction (Pokémon can dodge attacks in their sleep), Non-Standard Interaction (Pokémon can touch ghost types), Pain Tolerance (Pokémon do not take long lasting damage from spikes), Damage Boost (STAB increases damage by 50% if the move is the same type as the Pokémon's type), Inorganic Physiology (Registeel is only made out of metal), Size Manipulation (Pokémon are able to change their size in order to shrink, pokeballs are a way to use this ability to capture them), Rage Power (When enraged, a Pokémon can increase his offensive and defensive statistics), Immortality (Type 1; Registeel existed for more than millions of year), Electricity Manipulation (Can use Zap Cannon), Metal Manipulation (Can use Flash Cannon and Metal Claw), Earth Manipulation (Can learn Ancient Power and Bulldoze), Limited Curse Manipulation (Curse makes ghost type Pokémon lose 1/4 of their health each turn, however this does not work on non-ghost type Pokémon), Statistics Amplification (Can use Iron Defense), Energy Projection (Can use Hyper Beam), Self-Destruct (With Explosion), Martial Arts (Can learn fighting type moves such as Superpower), Body Control (Can stretch it's body with Block), Statistics Reduction (Can learn move that reduces the opponents statistics such as Confide), Attack Reflection (With Counter), Rage Power (Frustration does more damage depending on how much he hates his trainer), Afterimage Creation (With Double Team), Gravity Manipulation (With Gravity), Magnetism Manipulation (With Magnet Rise, the user can levitate), Statistics Amplification (Can use Rock Polish), Mimicry (Power Mimicry & Technique Mimicry; With Mimic), Social Influencing (With Swagger), Poison Manipulation (With Toxic), Limited Resistance to Sealing (Pokémon can get out of Pokéballs), Limited Resistance to Status Effect Inducement (Pokémon can heal themselves from status effect put on them), Resistance to Thread Manipulation, Air Manipulation, Plant Manipulation, Ice Manipulation, Mind Manipulation, Earth Manipulation and Metal Manipulation (Steel types naturally resist, Bug, Grass, Flying, Ice, Psychic, Rock and Steel types moves)
TMs/TRs: All Previous abilities, Ice Manipulation (With Ice Punch), Paralysis Inducement (With Thunder Wave), Healing and Purification (Rest fully heals the user, as well as removing any status effect), Forcefield Creation (With Protect), Weather Manipulation (With Sandstorm, Sunny Day, and Rain Dance), Darkness Manipulation (With Shadow Claw), Resistance to One Hit KO (Endure makes the Pokémon always survive on 1HP, no matter the attack), Statistics Amplification (can use Hone Claws)
Z-Moves: Electricity Manipulation (Gigavolt Havoc is an Electric type move), Martial Arts (Can use Breakneck Blitz and All-Out Pummeling), Ice Manipulation (Subzero Slammer is an Ice type move), Metal Manipulation (Corkscrew Crash is a Steel type move), Statistics Amplification (Non-damaging Z-Moves increases the users stats), Accuracy Manipulation and Resistance to Statistics Reduction (Z-Moves cannot miss even when accuracy is lowered), Resistance to Power Absorption (Z-Moves cannot be snatched), Power Mimicry (Power Mimicry & Technique Mimicry; Z-Moves cannot be mimicked), Power Nullification (Z-Moves that are status moves are not affected by Taunt), Earth Manipulation (Continental Crush is a Rock type move and Tectonic Rage is a Ground type move), Reality Warping (Never Ending Nightmares changes the space around them), Flight (With Supersonic Skystrike)
Earth Manipulation (With Meteor Beam), Metal Manipulation (With Steel Beam and Steel Roller), Attack Reflection (Counter will double back the damage of physical attacks), Mimicry (Power Mimicry & Technique Mimicry; Can use Mimic)
Forcefield Creation (Dynamaxed/Gigantamaxed Pokémon can create a forcefield to protect themself with, along with also being able to use Max Guard), Power Nullification (Dynamaxed/Gigantamaxed Pokémon can neutralize abilities and completely reset stat changes. Max Moves can also bypass Protect and Detect), Self-Destruction (Dynamaxed/Gigantamaxed Pokémon explode once defeated), Accuracy Manipulation and Resistance to Statistics Reduction (Dynamax moves cannot miss even when accuracy is lowered), Resistance to Sealing (Dynamaxed/Gigantamaxed Pokémon must be heavily damaged before they can be captured), Status Effect Inducement (Dynamaxed/Gigantamaxed Pokémon Cannot be flinched), Power Modification (Dynamaxed/Gigantamaxed Pokémon's abilities can't be changed with the opponent's), BFR and Fear Manipulation (Dynamaxed/Gigantamaxed Pokémon are unaffected by Whirlwind and Roar), Mind Manipulation (Dynamaxed/Gigantamaxed Pokémon can't be forced to repeat the same move), Power Nullification (Dynamaxed/Gigantamaxed Pokémon's moves can't be disable), One Hit Kill and Absolute Zero (Dynamaxed/Gigantamaxed Pokémon are immune to OHK moves which would include Sheer Cold), Electricity Manipulation (Max Lightning is an Electric move, summons an Electric Terrain upon use), Energy Projection, Statistics Reduction and Statistics Amplification (Max Strike summons a giant beam out of the ground who lowers the opponent's Speed, Max Knuckles summons a giant punch that upgrades the user physical Attack), Earth Manipulation and Statistics Amplification (Max Quake is a Ground type move that upgrades Special Defense and Max Rockfall is a Rock type move that summons a sandstorm), Ice Manipulation (Can use Max Hailstorm summons a hail upon use), Metal Manipulation and Statistics Amplification (Max Steelspike is a Steel type move, this amplifies the Defense of the user), Air Manipulation and Statistics Amplification (Can shoot a violent tornado with Max Airstream, this upgrades the user's speed), Telekinesis and Statistics Reduction (Max Phantasm use's giant floating object to attack the opponent, this reduces the opponent defense)
Flight (With Air Balloon), Healing/Regeneration (With Leftovers, shell bell, wiki Berry, Sitrus Berry, Mago Berry, Iapapa Berry, Figy Berry, Enigma Berry, and Aguav Berry), Statistics Amplification (With Charcoal, Zoom Lens, Wise Glasses, Wide Lens, Weakness Policy, Throat Spray, Terrain Extender, Stone Plate, Steel Gem, Soft Sand, Snowball, Sky Plate, Spooky Plate, Spell Tag, Silk Scarf, Sharp Beak, Scope Lens, Rock Incense, Rock Gem, Razor Claw, Quick Claw, Power Herb, Normal Gem, Muscle Band, Misty Seed, Metronome, Metal Coat, Magnet, Luminous Moss, Lucky Egg, Life orb, Iron Plate, Heat Rock, Hard Stone, Ground Gem, Grassy Seed, Ghost Gem, Flying Gem, Flame Plate, Fist Plate, Fire Gem, Fighting Gem, Expert Belt, Eviolite, Electric Seed, Electric Gem, Earth Plate, Dread Plate, Dragon Gem, Dragon Fang, Draco Plate, Dark Gem, Choice Specs, Choice Scarf, Choice Band, Charcoal, Blunder Policy, Black Glasses, Black Belt, Assault Vest, Adrenaline Orb, Absorb Bulb, Starf Berry, Salac Berry, Petaya Berry, Micle Berry, Maranga Berry, Liechi Berry, Lansant Berry, Kee Berry, Ganlon Berry, Custap Berry, and Apicot Berry), Statistics Reduction (With Room Service, Lax Incense, Bright Powder, Shuca Berry, Passho Berry, and Charti Berry), Pain Manipulation (With Rocky Helmet, if Registeel takes damage, the attacker will also be damaged upon contact), Limited Fate Manipulation (With Destiny Knot if Registeel becomes infatuated so will his opponent), Resistance Negation (With Ring Target and Iron Ball), BFR (With Red Card, when Registeel is struck by a foe, the attacker is removed from battle), Reactive Power Level (With Power Weight, Power Bracer, Power Belt, Power Band, and Power Anklet), Density Manipulation (With Float Stone), Attack Reflection (With Rowap Berry and Jaboca Berry), Resistance to Status Effect Inducement (With White Herb and Lum Berry), Fire Manipulation (With Rawst Berry), Weather Manipulation (With Utility Umbrella, and Safety Goggles), Power Nullification (With Smoke Ball can escape from any wild Pokémon without fail, and Cleanse Tag), Paralysis Inducement, Empathic Manipulation, Poison Manipulation, and Damage Upon Contact (With Protective Pads, protect Registeel from effects caused by making direct contact with the target. Mental Herb snaps the user out of infatuation, Heavy Duty Boots protects Registeel from traps set on battlefield, Pecha Berry, and Cheri Berry), One Hit Kill (With Focus Sash and Focus Band), Adaptation (With Everstone), Mind Manipulation (With Persim Berry), Sleep Manipulation (With Chesto Berry), Ice Manipulation (With Aspear Berry)