Viza is an extremely capable and experienced fighter, who was deemed worthy of wielding one of Aftokrator's national treasures, Organon, and has been confirmed to be one of the most powerful characters in the series. Despite his lack of Trion Receptors, Replica referred to him as the most powerful of the Aftokrator humanoid invaders, and it expressed surprise that a fighter of that caliber had been assigned to an away mission. Both Mira and Hairein were shocked to hear of his defeat, whereas they did not bat an eyelid when Enedra, another Black Trigger user, was beaten. In his youth, he was even stronger.
Viza has fought countless battles on multiple words. He was part of the force that conquered Galopoula, and has been said to have toppled entire regimes on his own. With his immense amount of combat experience, he is capable of influencing a war from afar. He was able to hold off Kirie Konami and Yūma Kuga, the former the ace of Border's strongest unit and the latter a Black Trigger user, while merely playing around and stalling for time. Despite the flexibility of the latter's Trigger, Viza always managed to counter his tactics until the end of the duel. He could also see through Kizaki's traps and his strategies, and divided his opponents by forcing Konami to leave the battlefield. Yūma estimated Viza's depth of understanding to exceed his own combat experience by far, forcing him to abandon subtleties and to choose a straight-forward attack method. In the end, Viza's defeat was caused by the two peculiarities of Yūma's Black Trigger: the fact he had two trion bodies and his capacity to activate seals even after his combat body had been destroyed, both of which are singularities even by the standard of Black Triggers.Above all else, Viza is a swordsman of formidable skill. He was able to repel all of Konami's attacks just by using Organon's scabbard, without fighting back. Every time he swung its concealed blade at Yūma, however, he managed to injure him. Yūma thought to himself that had Reiji not wounded his leg, Viza's first slash would have taken more than his arm. In fact, despite his placid demeanor, Viza is uncannily fast, springing into action in an instant to defend Hyuse on several occasions, dodging Bolt bullets at close range, and closing the distance between himself and Yūma faster than the latter could retreat, prompting him to acknowledge his speed. His reactions are quick enough to enable him to intercept a sneak attack from Yūma when the latter was being propelled by Bound Sexta.
Viza appears to be a good fencing teacher as well, as the six years of training Hyuse did under him allowed him to leave a strong impression even on some of Border's strongest Attackers. He is also rather knowledgeable, identifying Replica as a Tropoi Autonomous Trion Warrior despite their rarity.
|When in his trion body, Viza is protected by an armored cape that can deflect the bullets of Border's Gunner Triggers, as well as absorb the effects of Lead Bullet, shedding the affected parts and regenerating moments afterwards.|
|Viza wields the Black Trigger Organon, one of Aftokrator's national treasures. It allows him to summon up to five rings with six blades each spinning around Viza so fast they are normally invisible. By extending them, Viza can cut down a whole city block in an instant. Additionally, Organon's staff conceals a blade which Viza can wield with extreme proficiency. He claims never to have lost against an opponent who was facing it for the first time, a pattern that was eventually broken by Yūma, although he had previous knowledge of its abilities thanks to Reiji Kizaki.|
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