Secutor

A secutor (pl. secutores) was a class of gladiator in ancient Rome.

Thought to have originated around 50 AD, the secutor ("follower" or "chaser", from sequor "I follow, come or go after") was armed similarly to the Murmillo gladiator, and like the Murmillo, was protected by heavy armor. A secutor usually carried a short sword, a gladius, or a dagger. The secutor was specially trained to fight a retiarius, a type of lightly armoured gladiator armed with a trident and net.