What description best matches a "dimachaerus" gladiator?

The term "dimachaerus" refers specifically to a type of gladiator who wielded two swords. This fighting style distinguished the dimachaerus from other types of gladiators, such as those who fought with a shield or those who specialized in using nets. The dual swords allowed for a unique combat technique that emphasized agility and skill in close combat, making the dimachaerus a fascinating and formidable opponent in the arena.

The other options represent different types of gladiatorial combat styles. For instance, a gladiator who fights with a shield would typically be employing a different style, focusing on defense and blocking as well as offense. The net fighter, or "retiarius," utilizes a trident and net to ensnare their opponent, contrasting sharply with the dual-armed approach of the dimachaerus. An animal slayer, on the other hand, might specialize in taking down wild beasts rather than engaging in duels against other gladiators. Thus, the defining characteristic of a dimachaerus being a two-sword fighter accurately captures the essence of this gladiatorial type.