In an attempt on Luke Cage's life, Diamondback shot Luke twice with these bullets, which caused near-fatal injuries for him with a shot to the gut and shoulder. They can penetrate Cage's skin because of the unique properties of the Chitauri metal which could drill into him.
He's super strong, like Jessica Jones and Danny Rand, but his defining physical trait is his impenetrable skin. You can't shoot Luke Cage — the bullets just bounce right off him. But Luke is certainly not unkillable.
Superhuman Strength: Bushmaster possesses physical strength sufficient to knock down and injure Luke Cage, and even cause internal damage to his body. After taking an enhanced strain of nightshade, Bushmaster was able to break down a steel door with multiple blows that damaged it severely from the outside.
More powerful than the investigator, despite her own super-strength, Luke nearly killed Jessica, who reluctantly shot him at point blank range in the head with a shot gun to stop him. The blow didn't kill Cage, but did cause some serious cranial swelling, knocking him unconscious.
Luke Cage's main weaknesses are that 1) his internal organs aren't any more durable than a normal human's and 2) that he needs to breathe like the rest of us. If you can manage to penetrate his skin and muscle tissue, you can severely injure or kill Luke Cage.
His strength was definitely superhuman, but it was nothing compared to the Hulk. The Hulk was far stronger than Cage even during his first appearances, and his capacity for great feats quickly ballooned.
It was only by heating up Cage's body at a high temperature that Claire Temple and Noah Burstein were able to remove all the shrapnel from Cage's body, saving his life, causing Cage's durability to increase, helping him to withstand Judas Bullets.
But when the two finally tracked down the sadistic villain, she discovered that Luke had been under Kilgrave's control the whole time. In order to save herself, and at Luke's behest, Jessica shot Luke, incapacitating him.
Once again, Stryker became deeply frustrated over Cage's idolization by the people of Harlem, having suffered for it his entire life, he framed him for the murder of an officer and a hostage crisis in Harlem's Paradise to destroy his legacy as a hero as well as his name as a Lucas in the past.
Incarcerated for a crime he didn't commit, the man who would become known as Luke Cage underwent a procedure that gave him incredible strength and bulletproof skin.
Cap can't hurt cage with regular or nerve strikes, throws even i they are off a building, he can't overpower him, he can't choke him out, and cap can't summon chi like ironfist, or buildup energy and release it like blackpanthers' suit. He can hit him with his shield until he loses it.
He takes into consideration the velocity and mass of a bullet, how it makes contact with Cage's skin and what his skin-strength must be (2 billion newtons/square meter) or stronger. He places his skin at a strength level greater than spider-silk, diamonds and Kevlar.
Luke Cage—immune to explosions, extreme temperatures, and electric shocks—also had the ability to recover from a rare injury three times faster than the average human. Plus, due to his formative years as a gang member, Luke's powerful hand-to-hand combat skills confirmed his status as a Super Hero.
She was recently hired to track a man and woman who were supposedly having an affair, and while doing so, slept with the man in question, Luke Cage. Much to the surprise of Jessica, he was just like her in the super strength department.
While Luke Cage is pretty strong, it should be noted that his strength is pretty evenly matched with Jessica Jones, who had fought him before (though he's still the tougher of the two thanks to his unbreakable skin).
While they investigate, Cage forgives Jones for her role in Connors' death, and the two begin to grow close again. They find a nightclub where Kilgrave tested his enhanced powers, and are confronted by him there.
Along with his bulletproof skin, Luke Cage has strength and a healing factor, making the rest of his body more resilient than that of a normal human being. Just as it takes a big gun at point-blank range to do any damage, it would require either a corrosive acid or a very potent poison in order to harm Cage.
Claire Temple and Luke Cage were walking in the park talking about Cage's past. Diamondback set up a sniper a ways away and shot a Judas Bullet at Cage. The bullet easily penetrated his skin and he fell to the ground much to the shock of Temple. Temple told Cage to breathe as he got carted off in an ambulance.
In prison he was tortured by prison guard Billy Bob Rackham, this led to an experiment by Noah Burstein. The experiment using the Electro-Biochemical System endowed him with superhuman strength and impenetrable skin. Escaping prison, Lucas adopted the moniker Luke Cage and returned to Harlem.
While Deadpool 2's Juggernaut was doubtlessly powerful, the original version is an unstoppable force of nature. In Uncanny X-Men #183, Juggernaut destroyed Colossus (and the bar they were in) yet again, and even when both combatants were magically amped in Fear Itself Colossus never got a clear victory.
To stop Logan from healing, Deadpool hit him with a special type of weapon that inhibited his healing factor and the destroyed him. This was all before Colossus, Gambit, Rogue, Cyclops, Emma Frost, and others perished by way of Deadpool.
One of the most physically powerful X-Men, Colossus is a force to be reckoned with. He would be able to put up a good fight against Thanos and even get close to beating him but he wouldn't be able to keep Thanos down and that would be a problem.
