The Reference Book has this to say about:
A Cyborg Digimon that was born when Plesiomon fused with the data of a being of the Seadramon-species. Its radiant armor is made from a golden Chrondigizoit alloy, and it is said to expel every single evilness. As a member of the Crack Team, it is mainly in charge of enemy information analysis and reconnaissance. The information it analyzes is sent to the Crack Team that quickly gather in its surroundings, and because it predominantly advances the war situation, it is called the brains of the Crack Team. In addition, even its independent actions in extermination warfare hide the same grade of thermal power as a single battalion. Its special moves are "Power Water", wherein it fires the huge pumps on both of its arms, "Blaze Power", wherein it shoots down those enemies it has locked-on to with the missiles fired from its deck, and "Tera Hydro Breath", wherein it crushes the opponent with a current it spits out from its mouth. In addition, it also possesses "Shine Breaker", wherein it charges towards the enemy at maximum power whilst firing a volley of a large quantity of missiles as cover.
One of the Digimon that have acquired the title of "Bancho", it fights strongly in spite of its small stature, and has a personality that sports a chivalrous spirit and deeply overflowing emotions. As it tries to rebel against the rules of the Digital World, it lives an independent life. It similarly extends a hand to those Digimon who feel ill at ease with and isolated from the world, and from living together they have formed a group called the "Mame-mon Rengō". However, continuing to betray the rules of the world isn't an easy task for them, and although BanchoMamemon has had to fight those Digimon who aim to usurp it as leader under the pretense of a rebirth of the group several times over, the collective power of the Mame-mon Rengō have made those usurpers withdraw. It is thought that it acquired the title of "Bancho" from being able to avoid enemies without losing its own family as well in all kinds of predicaments. As with BanchoLeomon, it wears a "GAKU-RAN" that negates the impact of physical attacks, and this defensive effect is often used to protect its companions. Its special moves are "Mamoru-ō Ryūden Ra Mamoru", wherein it uses its favourite clubs "Kogane Batsuto", which it has grown accustomed to, to dish out groups of Calluses at the enemy so they can strike at the same time, and "Senbon Bakusai", wherein it hammers out its brotherly Black Hickeys from the Kogane Batsuto. And it also has a technique called "Tokkō Kan-dan", wherein it extends the prison chains sported on its entire body as it charges towards the enemy.