Rex spolde

Enhanced strength: Rex possessed remarkable strength, managing to knock ReAnimen to the ground.
Talent
Expert martial artist: Although he relied primarily on his kinetic powers, Rex was a skilled fighter, capable of taking on a variety of enemies. Against Dropkick, a highly skilled fighter, Rex managed to overpower the enemy while calmly conversing with Invincible.
Expert acrobat: Rex has incredible acrobatic skills due to training from a young age.
Stealth: Rex is experienced in using stealth to gain an advantage, even if he is injured in a brutal Lizard League fight.
Equipment
Cybernetic Left Wrist: Following his brutal battle against the Lizard League, Rex received a new hand. Its appearance is completely organic and natural, retaining the same range of motion and dexterity as his original hand, and Rex can still channel his powers through it. Furthermore, beneath the robotic material lies an explosive attack that, when charged by placing two index fingers in the bullet hole area, can deliver a fatal blow to enemies. This was demonstrated when Rex used it against Octoboss.
Objects: Rex Splode used to use small objects or projectiles in his pockets, or metal bars on his belt to create explosives

Power and abilities
Surgically Enhanced Physiology / Kinetic Charge: Rex Splode possesses the power to explode any object he touches. This ability works on both inorganic and organic material, and the force of the explosion depends on his concentration and intensity. His explosions are precise, allowing him to hit specific objects or areas without significantly impacting his surroundings. However, the more objects he touches or manipulates, the more energy he expends, limiting how often he can use this power in rapid succession. Rex can also increase the magnitude of his explosions by increasing his physical exertion, but this leads to a rapid depletion of his stamina. While powerful, Rex's ability requires meticulous control and concentration to avoid collateral damage.
Molecular acceleration: Due to special devices implanted in Rex's forearms, Rex has the power to accelerate molecules to an unstable level with potential energy, causing them to explode with kinetic energy (by throwing, hitting, or even touching the charged object).
Enhanced Agility: Rex possessed great agility, which he used in combat. He demonstrated these skills in battles against the Flaxans and Machine Head's mercenaries. His agility also allowed him to move skillfully across various terrains without obstacles.
Enhanced durability: Rex could withstand powerful blows and suffer relatively less damage when facing opponents of superhuman strength, such as formidable fighters like Monster Girl and Battle Beast.
Enhanced Stamina: Rex possessed exceptional stamina, capable of withstanding and surviving immense punishment. Against the Lizard League, he not only survived multiple lacerations, a hand bitten off, and even a bullet to the brain, but he also remained conscious throughout the entire battle. He even managed to kill the Lizard King in this state.
Enhanced Strength: Rex possessed remarkable strength, achieving takedowns

Following his near-death experience at the hands of the Lizard King, his personality changed significantly. He reflected on his life and regretted the negative impact he had had on those around him. He became much more understanding and respectful of others. While still jovial and somewhat impulsive, he gradually became less insulting and vulgar (while still providing irreverent comic relief). This change in behavior allowed him to improve his relationships with others, especially Invincible and Shrinking Rae. By season 3, he legitimately supported his friends Invincible and Atom Eve's dating, helped Rae with the GDA's move, and was willing to sacrifice his life to save his comrades.

Even, and especially, with his colleagues and supposed friends, often making crude jokes about them. He frequently displayed sarcasm and what could be seen as outright antagonism toward most, if not all, of the people he encountered, generally regardless of their status or reputation. Because of this, and his distrust of most people, he was somewhat unlikeable within the superhero community. His troubled past may have influenced his current state.
As a boyfriend, he was very possessive of Eve, although he eventually cheated on her with Dupli-Kate, where it is possibly implied that Rex lied to him by saying that Eve was seeing the Invincible, showing great abrasiveness after she caught them in the shower, saying that it meant nothing since he did not have sex with the "real Kate", but with her clones, insulting her even more.
His arrogance and recklessness often backfired, as when he openly mocked Monster Girl for her age and size, he failed to consider the consequences: first, he was humiliated by her, and then, in her monster form, he was attacked and brutally beaten until Invincible intervened. With similar taunting, he also earned the contempt of Black Samson after joining the Globe Guardians.
Rex wasn't always as repulsive as he might have initially appeared. Despite their rough first encounter, Rex and Monster Girl began to break the ice right after their fight, which evolved into a sort of friendship. This inspired Robot—a secret puppet of a deformed genius—to transfer a copy of his mind into Rex's cloned body. According to Eve, he wasn't always so unpleasant. His stubbornness also served him well at times, as while he might have been a jerk, he wasn't a coward and fought to the death, defying Cecil's orders not to interfere in Invincible and Omni-Man's fight. Being the first of the Guardians, he signaled that the team was ready.

“Rex Splode isn’t a secret identity. It’s my identity. It’s all I have. All I’ve ever had. If I give that up, I’ll have nothing left.”
—Rex opens up to Rae.
Rex Sloan was a major character in Invincible, debuting from season 1 to season 3.
He was the superhero Rex Splode, capable of generating explosive energy. He was a member of the Teen Team before its disbandment and joined the newly formed Globe Guardians. After Cecil's actions were revealed, he and several other Globe Guardians members left to reform the Teen Team, while also developing a romantic relationship with Shrinking Rae. During the Invincible War, he sacrificed himself, using his powers to transform his entire skeleton into an explosive and defeat one of the invading variants of the Invincibles. To honor his fallen friend's legacy, Rudy Connors/Robot adopted his first name, officially becoming "Rex Connors."
Appearance
Physical
Rex was a tall, physically fit teenager with pronounced muscles. He had olive skin, green eyes, and dark red hair, kept long on top and tied in a bun, while keeping his sides and the back of his neck shaved.
Clothes
His only article of clothing so far had been his superhero costume: a tight-fitting jacket with red shoulders, collar, sides, and cuffs, and yellow collars on the front and arms. His pants were also tight-fitting and a similar color. He also wore a pair of brown gloves with Velcro closures and matching boots, also with Velcro closures, and a brown belt with several white cylinders hanging from his waist. The final piece of his costume was a red mask that covered his entire head and neck, except for his chin and mouth, and yellow goggles.
Personality
Rex was mostly rude, cheeky, sarcastic, immature, bold, arrogant, argumentative, and abrasive.