Delta Attack ( ability ) Delta Attack , also known as Delta Hit and Triangle Attack , is a powerful recurring attack which requires the presence of all three users . It is commonly cast by the Magus Sisters and Mover s and it often has devastating effects on the target . Appearances . " Final Fantasy IV " . The Magus Sisters are able to use Delta Attack , wherein Sandy casts Reflect on Cindy ; Cindy attacks a character , and Mindy then casts an offensive spell on Cindy , which will bounce off and hit the player party . Incidentally , their version of the Delta Attack is not really a programmed attack skill at all , but rather a strategy . However , this can be avoided by Silencing Sandy . " Final Fantasy V " . Phobos , Nereid , and Triton , three of Exdeath ' s lackeys , will use Delta Attack when one of them is defeated and then successfully revives the defeated enemy before the player has a chance of killing one of the others . It inflicts low to mediocre non - elemental damage to one character , but has a possibility of Petrifying that character . Omega also uses Delta Attack , which does more damage , but can be reflected . The Mover enemy located in the final dungeon can also use Delta Attack . If the player catches it , Delta Attack will be used upon the enemy ' s release . Finally , Neo Exdeath uses Delta Attack during the game ' s final battle , and not only can it be reflected but upon doing so it will instantly destroy one of Neo Exdeath ' s four sections , regardless of where it hits ; this can only be done once per battle , however . Enuo , Omega Mk . II , and Neo Shinryu all can use this attack in the Advance remake . " Final Fantasy VI " . The Dream Stooges , Laragorn , Curlax , and Moebius , are able to use Delta Attack ( previously known as Delta Hit ) . It has a possibility of Petrifying the character it hits , and it cost 20 MP for the enemy to use . Omega Weapon and Inferno can also use the attack . " Final Fantasy VII " . Called Triangle Attack , used by the Movers , it deals moderate non - elemental damage to one party member . " Crisis Core - Final Fantasy VII - " . Movers use Delta Attack . It deals HP Critical damage to Zack . " Final Fantasy IX " . Movers in Terra will cast Delta Attack when three are alive at the same time . It only uses Delta Attack as a counterattack when all three Movers are hovering in the air , and inflicts Instant Death to the character that attacked them . " Final Fantasy X " . Delta Attack is the Magus Sisters ' Overdrive and the strongest aeon Overdrive in the game , as well as having the longest animation sequence . It is a non - elemental attack , which breaks the damage limit by default ; however , the attack is hindered by the enemy ' s defense , so inflicting Armor Break beforehand is useful . In the " International " and HD Remaster versions , it deals 6 attacks rather than just 1 . When the Magus Sisters and the Dark Magus Sisters are fought , they can use their Delta Attack Overdrive on the player . When used by the Dark Magus Sisters every hit deals 99 , 999 damage and it nulls Auto - Life . " Final Fantasy X - 2 " . Delta Attack is the Overdrive that the Magus Sisters use , when they are fought in the Farplane . " Final Fantasy XIV " . Delta Attack is used the moogles in the trial " Thornmarch ( Extreme ) " on command of Good King Mogglemog XII . Three of the moogles will move into position to release a triangular attack in the center of battle arena that inflicts heavy damage to anyone inside . For this reason , players should avoid the center to keep from getting caught in the attack . In addition , Omega performs an attack similar in animation to Delta Attack when fighting against Shinryu during the penultimate quest of " The Far of Edge of Fate " quest line . " Final Fantasy XV " . While enemy abilities are not explicitly named in " Final Fantasy XV " , Necromancers and Psychomancer s will use an ability similar to Delta Attack , with the three flames floating around them forming a triangle and firing a beam at the party that deals heavy damage and inflicts petrification . The attack can be avoided by staying close to the enemy and on the ground , as the beam originates above them and will pass over Noctis ' s head from this position , though this can leave the player vulnerable to their instant death attacks instead . " Final Fantasy Legends II " . Delta Attack is the Magus Sisters ' special attack when summoned . It inflicts non - elemental damage to all enemies and recovers the HP and reduces the damage taken for two turns to all party members . Using Delta Attack costs 2 points from the Consumption Gauge . " Dissidia Final Fantasy " . Delta Attack is one of Exdeath ' s HP attacks . It creates a field of energy in front of Exdeath , blocking attacks as he thrusts his sword through the field to send a burst of energy straight forward . It costs 40 CP to equip and 180 AP to master . Delta Attack is the Magus Sisters ' summon ability when they are called into battle . It automatically decreases an opponent ' s Bravery by 50 % , and halves their base Bravery for a period of time . " Dissidia 012 Final Fantasy " . Delta Attack returns as one of Exdeath ' s HP attacks , now costing 30 CP to equip and 130 AP to master . Magus Sisters also return as a summon and Delta Attack returns as their ability when summoned , with the same affect as in the original " Dissidia " . " Final Fantasy Trading Card Game " . Delta Attack is usable by one of Moebius ' s cards while Laragorn and Curlax are also in play . For the discard of another Moebius card , Delta Attack allows the player to select one of the opponent ' s Forwards . As long as a card with the job " Three Dream Stooges " remains in play , that Forward cannot attack , Block , or use its abilities . Non - " Final Fantasy " Appearances . Delta Attack is an attack used by the boss Guardian and his two Bits , this attack can only be used if all three enemies are present . If Delta Attack is used on the party , it will damage the entire party for moderate Shadow damage .