Ai's powers and abilities
As an Ignis, who created Cyberse World, Ai has some degree of control over it. He was the only one who knew its location when he made a program to hide it. Ai and can unlock data from Cyberse to start a Data Storm. His recent upgrade allows him to summon one at will so Yusaku can use Storm Access or escape danger.
Ai is shown to be far more sophisticated than other AIs, being fully capable of thinking and acting on his own free will and showing emotion; because of that, Ai is considered to be an actual living being. According to Kolter, Ai is built out of highly complicated algorithms that even Yusaku couldn't fully decode. The Ignis can use the algorithm to send secret messages to other Ignis if on a public forum. Ai's memories are stored in the form of video logs. However, Ai's level of free will is limited by the fact that he is still a computer program, as such, he can't comprehend why humans do actions that would seem illogical and contradicting with each other. Despite this, Ai is capable of feeling instinct, an unusual trait for even AI with free will which makes Lightning claim that he is a special AI.
Ai's Skill is Storm Access which is given to Yusaku after being trapped in Yusaku's Duel Disk. Whilst trapped in the Duel Disk, he can also act as a Duel AI. Inside Link VRAINS, Ai is shown to be able to transform into a monster, which he did to devour a Knight of Hanoi member and a card infected by Hanoi. Ai also has an upgraded form of Storm Access called Neo Storm Access that allows the user to obtain a Cyberse Extra deck monster, no longer being limited to just Link monsters.
Ai has the ability to sense a Knight of Hanoi's presence through the cards in their Deck, such as when he knew right away that Gore was pretending to be a Knight and when he discovered the Hanoi-affected card in Blue Angel's Deck and could tell when it was drawn. This is later revealed to be his Link Sense, which connects him to his originator, Yusaku, who in turn has the same powers.
Ai getting ready to fire.
After Playmaker defeated Varis, Ai regained his full body and can materialize himself in the real world, though he still can't leave Yusaku's Duel Disk. In Link VRAINS, he's able to enlarge to human size while still linked to Yusaku's Duel Disk and regenerate parts of an avatar. He can even enhance the D-Board to higher speed and act as a shield, at the cost of it destroying him. Ai can regenerate himself, but an immature data recovery causes him to be smaller until all of his data returns.
Ai is able to release blasts of purple energy, which he used to try to free Aqua and fight off Bohman absorbing him.[5]
As each Ignis is associated with an element, or Attribute of Duel Monsters, Ai is associated with the DARK Attribute. This can be supported by Linkuriboh, a Cyberse Monster Ai interacts with, being a DARK Monster.[6] This is later confirmed by Haru and Flame, referring to him as the "Dark Ignis".[7] Ai appears to be able to create cards of other Attributes as well, as seen with his "@Ignister" Deck. He also created Yusaku's Cyberse Deck.
After adopting a human form, Ai became able to hijack a SOLtis to enter the real world, when doing so the SOLtis takes his appearance. He can even transport people's minds into a private digital world, or just put them to sleep. His arm also has a grappling hook , though he questions why the SOLtiS had that function. He also has an altimeter in his SOLtis
Ai also possesses the ability to create copies of himself, as seen when sends 3 copies of himself to act as decoys to Varis, Soulburner and Playmaker, while he proceeded forward.
Despite his previous panicky and forgetful nature, Ai is actually an extremely skilled Duelist, easily able to cut through Queen's defence and win in just one turn and quickly defeat Dr. Genome, Baira, Faust, Spectre, and George Gore, the last without even using his Skill in a Speed Duel. He also managed to defeat Pandor, an anti-Ignis program designed by Varis, himself living up to his reputation as the Ignis modeled after Playmaker.