Tactimon (Fusion)

Tactimon is the strongest of the Three Head Officers of the Bagra Army. His favorite word is "Perfect".

Appearance
Tactimon's armor resembles that of a, and is painted black with red flame details. He also wears a dark blue cape. His face is never seen behind a helmet with a golden, flame-like crest welded onto it with a horn sticking out in the middle.

Anime
Tactimon is a soldier Digimon who possesses a peerless sword called "Jatetsufūjin-maru" (蛇鉄封神丸). Within Jatetsufūjin-maru is sealed a sinister power strong enough to split a star in two, so drawing this sword marks the collapse of a star. Therefore, Tactimon battles without drawing it, but even so, it exhibits the destructive force of its menace. Even more than his merit as a soldier, he excels in strategy with plans and tactics which are even said to be, "ingenuity itself, as if gushing forth like a spring," so his true competency is not in physical strength but in ingenuity. When he leads an army corps, it is said that, "the victory has been decided before he even fought." Due to the various plans he has laid out, when Tactimon stands upon the battlefield he has already guaranteed his absolute advantage.

As one of the Three Head Officers, nicknamed by as Tac- (タクちゃん), Tactimon oversees the progress of, , , ,  and. In the past, Tactimon's right hand warrior was, until his methods of dealing with the Magma Zone's inhabitants at the cost of his own soldiers caused Dorulumon to leave the group in disgust.

Tactimon formally introduces himself to Xros Heart when they appear in the Magma Zone, overseeing the execution of both Mikey Kudō and former underling Dorulumon. However, Blue Flare's interference distracts Tactimon, overpowering and  before they and Kiriha Aonuma fall back, long enough for Xros Heart to defeat AncientVolcamon and claim the Magma Zone's Code Crown.

He next appears in the Forest Zone, to check on Kongoumon's progress in invading the Zone. He originally considered about giving Kongoumon "a severe punishment" for his "inneptitude" in invading the Forest Zone. However, since Kongoumon was "facing three humans with X Loaders", Tactimon decided to cut him a break. He sends Kongoumon to retrieve the Code Crown and the "".

Tactimon stays to face Mikey and the portion of the Xros Heart Digimon present. He manages to pummel and is about to destroy him when Dorulumon tackles him, saving X2. Mikey proceeds to DigiXros Shoutmon X2 with Dorulumon, and the  ( and the ) into. Shoutmon X4B duels Tactimon, who ultimately retreats but not before stating that the next time they meet, he will face them with his full power (even noting in a state of impressed shock, that at his current level, he couldn't continue fighting X4B).

Back at Bagra Army HQ, Tactimon requests Baguramon to remove the seal on Jatetsufūjinmaru as he believes he cannot defeat Xros Heart without using his sword's true power. Despite the challenge, Tactimon shows great excitement towards the battles that are to come.

Shortly after when Xros Heart gets the final Code Crown fragment in the Sword Zone, with Blue Flare also there, Tactimon makes his move on them by stealing the alliance's fragments as they begin to reunite, while fending off Shoutmon X5 and DeckerGreymon. However, with help from Grademon's interference, Shoutmon X5B and Greymon manage to blast Tactimon away. When Bagramon uses his "Choujigen Storm" to steal the completed Code Crown, Tactimon is swept away into the Human World alongside Mikey, Akari, Zenjirou, and Shoutmon. Bent on revenge, Tactimon begins rampaging and takes Akari and Zenjirou captive in order to demand Mikey's X Loader. However, the tables are turned when Shoutmon digivolves to and destroys him. His blade Jatetsufūjinmaru remains behind, sinking into Tokyo Bay, and is eventually used by Bagramon as part of the D5 plan.

Attacks
 * (壱の太刀): Stabs the ground once with Jatetsufūjin-maru, generating an earthquake.
 * (弐の太刀): Stabs the ground twice with Jatetsufūjin-maru, awakening one hundred dead warriors.
 * (参の太刀): Stabs the ground thrice with Jatetsufūjin-maru, collapsing the surrounding land with a shock wave.
 * San-no-Tachi Kai: Chitsuikaku (三の太刀・改・地鎚閣): Stabs the ground thrice with Jatetsufūjin-maru, exploding the surrounding land.
 * (死の太刀) : Coalesces all of his energy into Jatetsufūjin-maru and slashes downward.
 * Goryounaku (悟の太刀・五稜郭) : Slashes with the Jatetsufūjin-maru five times, generating deadly shockwaves.
 * Rikudourin'ne (無の太刀・六道輪廻) : Slashes with the Jatetsufūjin-maru six times, generating a massive vortex.
 * (タネガシマ): Flips the gun-muzzles on his back at the opponent, then fires an immense destructive blast.
 * Kishintotsu (鬼神突): Thrusts Jatetsufūjin-maru at the opponent with incredible force.
 * Hoshiwari (星割り)
 * Tenshukaku (天守閣): Thrusts the Jatetsufūjin-maru into the ground, creating a small mountain range.