Blueflame: Dabi's Quirk grants him the ability to generate and control highly destructive blue flames from his body. Originally orange and red, his Quirk turned blue after going through a growth sprout. He has very well-developed control of his flames and can project them far from himself and in large amounts. Furthermore, his flames possess greater firepower than his father, Endeavor's, Hellflame Quirk, and they become even stronger when Dabi feels strong emotions. However, Dabi's body has a low tolerance for his flames due to inheriting his mother's resistance to freezing temperatures rather than his father's resistance to high heat, and he will get burned if he uses them for prolonged periods. It can also be very fatal if he increases the temperature to its highest. After being defeated in his second battle against Shoto, Blueflame's power increased, resulting in it manifesting the ice from his mother's Quirk, Frost, within itself. This power-up is described as something "different" to a Quirk Awakening, a burst of power that emerged when he is on the verge of death in an effort to help him survive his intense burns.
Flashfire Fist: Endeavor's signature technique, later passed down to Dabi himself. Dabi raises his fire's temperature to its highest level, maximizing his power. Doing so, Dabi can unleash devastating flame attacks or increase his speed dramatically.
Hell Spider: Dabi shoots streams of fire from his fingertips, scorching his opponents. Unlike his father, Dabi performs this with less care and precision and on a larger scale.
Jet Burn: This attack allows Dabi to shoot out a blast of fire at his desired target. This attack is quite powerful, as it was shown to wound Shoto, knocking him unconscious critically. Dabi used the move against his youngest brother during the war against the Paranormal Liberation Front. Unlike his father, Dabi only shoots his fire rather than making direct contact with his opponent. However, during the Final War, Dabi uses it again against Shoto, this time in a punching form, similar to his father.
Prominence Burn: This attack allows Dabi to launch a massive, concentrated beam of fire from his entire body that can vaporize his target. Dabi nearly used this move at full power against Endeavor but was intercepted by the sudden arrival of Best Jeanist on the battlefield. With this move, Dabi reaches the peak of speed and temperature.
Phosphor: Dabi copies Shoto's Ultimate Move, originally designed to combine his fire and ice into one attack, and instead uses it to reinvigorate himself and his flames after attempting to be cooled down by Shoto.
Hell Minefield: Dabi uses his Blueflame to push his flames underground, causing pillars of flame to surge out of the ground, burning anything in the way.
Vanishing Fist: Dabi creates a giant fist of fire and then launches it at an opponent. Dabi exploded his right arm to perform this Ultimate Move.
Pain Immunity: As told by Kyudai Garaki, Dabi's immolation as a child had caused severe damage to his body and nervous system, to the point where it is now difficult for his body to detect pain. This pain insensitivity is shown when a clone of Dabi barely reacts to Eraser Head breaking one of his arms. This condition allows Dabi to use his Quirk freely and ignore the potentially fatal burns it inflicts on his body, allowing Dabi to persist even when his body begins to burn away.
Enhanced Durability: Despite his charred appearance, Dabi is fairly resilient. A noteworthy feat is that he survived being completely incinerated by his flames and spent three years comatose. Kyudai Garaki even found it amazing that Dabi could live into adulthood, despite only being given a month to live with his burned and ruined body.
Cold Resistance: Dabi is resistant to extreme cold or ice-based attacks, a trait he inherited from his mother. This impermeability gave Dabi an advantage during his fights with Geten and Shoto.
Eidetic Memory: Dabi possesses a uniquely keen eyesight that enables him to copy any moves he sees fit to his needs without requiring special training. Having watched Endeavor over the years, Dabi was able to copy and utilize some of Endeavor's most powerful Ultimate Moves. Dabi's eidetic abilities were proficient enough for him to memorize and copy Shoto's "Phosphor", a technique that took Shoto several months of training to craft.
Keen Intellect: Dabi possesses good judgment and is very keen and observant of everything around him, whether reading someone's intentions or weaknesses. Dabi is also known for psychologically engaging enemies, questioning their motives and morality during combat. Trench warfare is an entirely tactical maneuver for buying time since it compliments Dabi's weakness of his flames hurting his body over time. When he first met Tomura Shigaraki, the pyrokinetic easily identified Tomura's personality instability. During the Vanguard Action Squad Invasion, he formed a plan having clones of himself, created by Twice, distract Eraser Head and Vlad King while simultaneously using his flames to trap numerous U.A. students in the The Beast's Forest. Dabi's machinations may have resulted in the Vanguard Action Squad suffering three casualties, but they ultimately accomplished the objective of capturing Katsuki Bakugo. In the course of the forest incursion, one of Dabi's clones saw through Eraser Head's stoic nature with just a glance. After the League captured Katsuki, Tomura wanted Dabi to remove Katsuki's restraints, but Dabi refused, knowing Katsuki would initiate a surprise attack once released, which was proven true after Twice removed Katsuki's restraints. While battling Snatch on a highway, Dabi quickly deduced and exploited the limits of the Sand Hero's Quirk. With this exploitation and Mr. Compress' aid, Dabi expressed that the lingering flames would kill the compressed Snatch since the Pro Hero can only turn his upper body into sand. Once the Revival Festival was underway, wherein Geten ambushed him, Dabi, with a glimpse, assessed that the ice wielder was a strong adversary before their bout commenced. While overpowering Hawks at Gunga Mountain Villa, Dabi revealed that he had suspected the Wing Hero of being the P.L.F. traitor, so he chose not to trust Hawks the whole time they were acquainted. To ensure Twice's escape and knowing that he cannot contend with Hawks' speed, Dabi threw Hawks off-balance by announcing the hero's civilian name: Keigo Takami, despite that being classified information. Following Tsukuyomi's intervention, Dabi knew that the Jet-Black hero would try to make a swift escape, so he intentionally waned the potency of his blaze attacks to have enough energy for his new jet propulsion ability. Dabi's most impactful form of guerilla warfare was when he had his pre-recorded backstory uploaded by Skeptic to be globally broadcasted while simultaneously revealing his true identity as Toya Todoroki to Endeavor and Shoto - with the video even including D.N.A. results that confirmed he is of Endeavor's blood. Other than explaining his abusive childhood, kinship to Endeavor, and Endeavor's ambitions, Dabi also confessed to orchestrating his father's encounters with Hood, Starservant, and Ending in his attempts to discredit his father, a fact that sent Shoto into a tearful rage. Another nail in the coffin was Dabi divulging a part of Hawks' history regarding the Wing Hero being both the son of a serial criminal, Takami, who Endeavor previously apprehended, and the one responsible for the deaths of Twice and Best Jeanist, as murder is an act that heroes don't commonly perform. These revelations were implemented to instill despair into Endeavor and strip people of their faith in heroes, both of which were successful.
